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Piperazin Related Compounds

Analytical Standard

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X 1-Cyclopentyl-4-nitrosopiperazine R&D Available for Back Order. For exact timeline please enquire	Analytical Standard	CS-ED-01323-10MG	61379-66-6
X 1-cyclopentyl-4-nitroso-piperazine (CPNP)-100 PPM in Acetoni... R&D Available for Back Order. For exact timeline please enquire	Analytical Standard	CS-ED-01323-1.5ML	61379-66-6
X 1-methyl-4-nitrosopiperazine (MNP)-100 PPM in Acetonitrile R&D Available for Back Order. For exact timeline please enquire	Analytical Standard	CS-T-81242-1.5ML	16339-07-4
X N-Methyl-N’-nitrosopiperazine R&D Available for Back Order. For exact timeline please enquire	Analytical Standard	CS-T-81242-10MG	16339-07-4

API

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X 2-Furanyl-1-piperazinylmethanone R&D Ready to Ship in 24 hours	API	CS-T-24956	40172-95-0
X Homopiperazine R&D Ready to Ship in 24 hours	API	CS-T-26366	505-66-8

Building Blocks

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (R)-Piperazine-2-carboxylic acid dihydrochloride R&D Ready to Ship in 24 hours	Building Blocks	CS-M-57532	126330-90-3
X (S)-3-methylpiperazin-2-one R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-BL-00048	78551-38-9
X (Z)-2-(3-oxopiperazin-2-ylidene)acetonitrile R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-45902	Not Available
X 1,1-Dimethylethyl 4-cyano-1-piperazinecarboxylate R&D Ready to Ship in 24 hours	Building Blocks	CS-O-48974	113534-02-4
X 1,4-Diethylpiperazine R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-41792	6483-50-7
X 1-[4-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)piperazin... R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-ED-42259	2639634-67-4
X 1-Acetylpiperazine R&D Ready to Ship in 24 hours	Building Blocks	CS-DV-00815	13889-98-0
X 1-BOC-4-(2-Hydroxyethyl) Piperazine R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-58298	77279-24-4
X 1-Cyclobutanecarbonylpiperazine R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-46690	64579-67-5
X 2-(4-Methylpiperazin-1-ylmethyl)benzoic Acid R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-T-95848	514209-40-6
X 2-(Piperazin-1-yl)phenol hydrochloride R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-58847	211304-63-1
X 2-(trifluoromethyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-DV-01165	131922-05-9
X 4-Methoxy-3-(3-(4-methylpiperazin-1-yl)propoxy)aniline R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-47151	846023-55-0
X 4-Methyl-1-piperazinecarbonyl chloride hydrochloride R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-T-96063	55112-42-0
X 4'-piperazinoacetophenone R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-T-96155	51639-48-6
X 5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Methyl Ester R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-TA-36290	1186225-86-4
X Ethyl 4-(4-methyl-1-piperazinyl)-1-piperidinecarboxylate R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-57333	415968-25-1
X N,N-dimethylpiperazine-1-carboxamide R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-O-48410	41340-78-7
X Piperazine hydrate R&D Available for Back Order. For exact timeline please enquire	Building Blocks	CS-ED-41720	16832-43-2

Deuterated Reagents

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X 1-(METHYL-D3)PIPERAZINE 2HCL Bulk Ready to Ship in 24 hours	Deuterated Reagents	CS-O-42051	2043778-87-4
X 1-[3-(Methoxy-d3)phenyl]piperazine R&D Available for Back Order. For exact timeline please enquire	Deuterated Reagents	CS-O-48068	1961287-54-6
X 1-[4-BROMOPHENYL)-4-(METHYL-D3)PIPERAZINE R&D Available for Back Order. For exact timeline please enquire	Deuterated Reagents	CS-O-42432	2140327-15-5
X N-Methylpiperazine D8 R&D Available for Back Order. For exact timeline please enquire	Deuterated Reagents	CS-O-16257	917358-65-7

Fine Chemicals

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (2-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2-hydroxyphenyl)-5-m... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-35665	2411340-39-9
X (R)-1-Boc-2-propyl-piperazine R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-49940	1212252-88-4
X (S)-Benzyl 2-(cyanomethyl)piperazine-1-carboxylate hydrochlo... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ED-02300	2158302-02-2
X (Z)-4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)-N-(1-ph... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-54225	----
X [2-(4-Methyl-2-phenylpiperazin-1-yl)phenyl]methanol R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZG-76789	57321-32-1
X 1-(2,3-dichorophenyl)4-(2-(2-isocyanatocyclohexyl)ethyl)pipe... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-59567	----
X 1-(2,5-dichlorophenyl)piperazine hydrochloride R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-53763	119438-13-0
X 1-(2-hydroxyethyl)piperazin-2-one R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-37218	59702-23-7
X 1-(2-hydroxyethyl)piperazin-2-one hydrochloride R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZE-04372	910573-07-8
X 1-(3-Bromophenyl)-4-(3-chloropropyl)piperazine R&D Ready to Ship in 24 hours	Fine Chemicals	CS-O-50305	328410-01-1
X 1-(3-Chloro-2-methylphenyl)piperazine hydrochloride R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ED-41881	796856-42-3
X 1-(4-(cyclopropanecarbonyl)piperazin-1-yl)-2,2,2-trifluoroet... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-60011	1467759-67-6
X 1-(4-Bromophenyl)piperazine R&D Ready to Ship in 24 hours	Fine Chemicals	CS-AC-04200	66698-28-0
X 1-(6-Nitropyridin-3-yl)piperazine hydrochloride R&D Ready to Ship in 24 hours	Fine Chemicals	CS-ED-02234	1221726-34-6
X 1-(Cyclopropylcarbonyl)piperazine R&D Ready to Ship in 24 hours	Fine Chemicals	B020377-25GM	59878-57-8
X 1-(Piperazin-1-yl)butan-1-one R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZH-17377	18903-04-3
X 1,1-Dimethylethyl (2R)-2-cyclopropyl-1-piperazinecarboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-49936	1240584-61-5
X 1,1'-Ethylenedipiperazine R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-39726	19479-83-5
X 1,2-Bis-(4-methyl-piperazin-1-yl)-ethane R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZI-35651	77267-14-2
X 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-T-68397	547730-06-3
X 1-benzyl 4-tert-butyl 2-methyl piperazine-1,2,4-tricarboxyla... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-39668	126937-42-6
X 1-CYCLOPROPYL-6-FLUORO-5-METHYL-7-(3-METHYLPIPERAZIN-1-YL)-4... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZJ-12657	161967-81-3
X 1-Methylpiperazine R&D Ready to Ship in 24 hours	Fine Chemicals	CS-T-58589	109-01-3
X 2,6-Dimethylpiperazine R&D Ready to Ship in 24 hours	Fine Chemicals	CS-T-20510	108-49-6
X 2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-ZE-30694	1422956-31-7
X 2-Furyl(1-piperazinyl)methanone hydrochloride R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-M-14007	60548-09-6
X 3-(4-(4-hydroxyphenyl)piperazin-1-yl)propane-1,2-diol R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-61251	672307-28-7
X 3-[(2,4-Dimethylphenyl)sulfonyl]-4-(1-piperazinyl)phenol R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-54002	2581886-16-8
X 4-(8-((4-(4-(tert-Butyl)piperazin-1-yl)phenyl)amino)-[1,2,4]... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-MM-13320	959754-85-9
X 4-Benzhydryl-1-piperazineethanol R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-33164	10527-64-7
X 5,5'-(piperazine-2,5-diyl)bis(2-hydroxybenzamide) R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-38320	2517940-02-0
X 6-Fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-MM-12462	98106-17-3
X 7-Chloro-4-(piperazin-1-yl)quinoline R&D Ready to Ship in 24 hours	Fine Chemicals	CS-O-05513	837-52-5
X 7-fluoro-8-[4-(4-fluorophenyl)piperazin-1-yl]-1-methyl-4-oxo... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-37389	Not Available
X Benzyl (R)-2-(cyanomethyl)-3-oxopiperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40572	Not Available
X Benzyl (R)-2-(cyanomethyl)piperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40682	2306255-32-1
X Benzyl (S)-2-(cyanomethyl)-3-oxopiperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40571	Not Available
X Benzyl (S)-2-(Cyanomethyl)piperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-T-94136	2158302-01-1
X Benzyl (Z)-2-(cyanomethylene)-3-oxopiperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40570	Not Available
X Benzyl (Z)-2-(cyanomethylene)piperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40569	Not Available
X Benzyl-2-(cyanomethylene)-3-oxopiperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40610	Not Available
X Benzyl-2-(cyanomethylene)piperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-40609	Not Available
X N-(2,4-Dichlorophenyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-60974	1013-78-1
X N-(2,6-Dimethylphenyl)-4-[2-hydroxy-3-(4-methoxyphenoxy)prop... R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-T-93442	1393717-45-7
X N,N-Diethyl-2-(piperazin-1-yl)ethanamine R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-MM-23487	4038-92-0
X N,N-Diethyl-4-methyl-1-piperazinecarboxamide R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-MM-79413	90-89-1
X Piperazine citrate R&D Ready to Ship in 24 hours	Fine Chemicals	CS-O-10193	144-29-6
X Piperazine Hexahydrate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-59461	142-63-2
X Piperazine Hexahydrate R&D Ready to Ship in 24 hours	Fine Chemicals	CS-DE-00660	142-63-2
X tert-Butyl (2R)-2-(2-hydroxyethyl)piperazine-1-carboxylate R&D Available for Back Order. For exact timeline please enquire	Fine Chemicals	CS-O-49937	947275-74-3

Fluorinated Compounds

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X 2-(Trifluoromethyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Fluorinated Compounds	CS-O-58076	131922-05-9

Heterocyclic

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X 2-Phenylpiperazine R&D Available for Back Order. For exact timeline please enquire	Heterocyclic	CS-EL-24726	5271-26-1

Impurity

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (-)-2-(4-((4-Chlorophenyl) Phenyl Methyl) Piperazin-lyl] eth... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-42089	705289-61-8
X (+)-(2S,5R)-1-Allyl-2,5-dimethylpiperazine, (+)-Camphoric Ac... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-47562	186094-00-8
X (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-(3-methyl-1-phenyl-1H-p... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-38701	1821705-03-6
X (3aR,4S,7R,7aS)-2-(((1R,2S)-2-((4-(benzo[d]isothiazol-3-yl)p... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-33420	1318074-18-8
X (4-(4-amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-y... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-42124	Not Available
X (4-fluoro-1,3-phenylene)bis((4-(cyclopropanecarbonyl)piperaz... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-47416	2795135-26-9
X (4S)-1-(tert-butoxycarbonyl)-4-(4-(3-methyl-1-phenyl-1H-pyra... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-38438	Not Available
X (Z)-2,2,2-trifluoro-N-(piperazin-2-ylidene)acetohydrazide R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-14430	Not Available
X [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-47771	1177261-85-6
X [4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperaziny... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-02748	105356-89-6
X 1-((4-(4-fluorophenyl)piperazin-1-yl)methyl)-5-nitro-1H-inda... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-38778	727692-55-9
X 1-(1-Methylpiperidin-4-yl)piperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-M-25498	23995-88-2
X 1-(2-((2,4-Dimethylphenyl)thio)phenyl)-4-tosylpiperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54581	1643651-32-4
X 1-(2-Methoxy-2-phenylethyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-BL-00030	6722-54-9
X 1-(3-Carboxypyrid-2-yl)-2-phenyl-4-methyl-piperazine HCl R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-56396	61338-13-4(Free salt)
X 1-(3-Methylphenyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-M-25823	41186-03-2
X 1-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)-7-(4-(2... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-93641	Not Available
X 1-(4-(4-(Benzyloxy)-3-bromophenyl)piperazin-1-yl)ethanone R&D Ready to Ship in 24 hours	Impurity	CS-O-45815	----
X 1-(6-(6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrid... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-39717	Not Available
X 1-(Cyclobutylcarbonyl)piperazine hydrochloride R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54124	1428443-87-1
X 1-(tert-Butyl) 2-methyl (2R,4R)-4-(4-(3-methyl-1-phenyl-1H-p... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-40333	Not Available
X 1-(tert-Butyl) 2-methyl (2S,4R)-4-(4-(3-methyl-1-phenyl-1H-p... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-40332	Not Available
X 1,1-Dimethylethyl 4-[2-[(2,4-dimethylphenyl)thio]phenyl]-1-p... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-51715	960203-42-3
X 1,3-Bis((4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)me... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-66987	1207847-84-4
X 1,3-Bis(2-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)ethyl... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-15638	----
X 1,4-Dicyclopropanecarbonylpiperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-52492	458535-34-7
X 1,4-Di-tert-butyl piperazine-1,4-dicarboxylate R&D Ready to Ship in 24 hours	Impurity	CS-T-90502	76535-75-6
X 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-02459	152551-75-2
X 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-02455	109678-71-9
X 11-(4-(2-(2-(piperazin-1-yl)ethoxy)ethyl)piperazin-1-yl)dibe... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-49279	1800291-87-5
X 11-(4-Methylpiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine R&D Ready to Ship in 24 hours	Impurity	CS-O-36497	1977-07-7
X 1-benzhydryl-4-((4-chlorophenyl)(phenyl)methyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-48909	Not Available
X 1-Ethyl-4-((6-((5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-55135	----
X 1-Methyl-2-phenylpiperazinedihydrochloride R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-M-08294	5271-28-3
X 1-Methyl-4-piperidin-4-yl-piperazine (Brigatinib impurity) R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-M-43629	53617-36-0
X 2-(2-Piperazin-1-ylethoxy)Ethanol R&D Ready to Ship in 24 hours	Impurity	CS-M-25867	13349-82-1
X 2-(4-(2-((2,4-dimethylphenyl)thio)phenyl)piperazin-1-yl)succ... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-57786	-----
X 2-(4-(2-hydroxy-3-(2-methoxyphenoxy)propyl)piperazin-1-yl)-N... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54814	----
X 2-(4-(3-(2-chlorophenoxy)-2-hydroxypropyl)piperazin-1-yl)-N-... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54813	----
X 2-(4-allylpiperazin-1-yl)-6,7-dimethoxyquinazolin-4(3H)-imin... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-P-07136	Not Available
X 2-(Piperazin-1-yl)phenol R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-DL-01089	1011-17-2
X 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine... R&D Ready to Ship in 24 hours	Impurity	CS-T-60613	102839-00-9
X 2,2'-dichloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-3,10... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-35840	1310578-36-9
X 2,3,4,5,6-Pentahydroxyhexyl [3-(piperazin-1-yl)propyl] hydro... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-34288	Not Available
X 2-[(2S,3S)-2-Hydroxypentan-3-yl]-4-[4-[4-(4-hydroxyphenyl)pi... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-ZG-80358	687132-01-0
X 2-[2-(1-Piperazinyl)ethoxy]acetic acid R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-48618	197969-01-0
X 2-amino-N-(2-(4-(2-hydroxyethyl)piperazin-1-yl)-6-methylphen... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-40836	Not Available
X 2-Oxo-posaconazole (2-oxo-1-piperazinyl) R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-48832	Not Available
X 2-Piperazin-1-ylbenzothiazole R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-M-03828	55745-83-0
X 3-(piperazin-1-yl)benzo[d]isothiazole 1,1-dioxide R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-41264	131540-88-0
X 3,6-Dimethylpiperazine-2,5-dione R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-ZG-38734	5625-46-7
X 3,6-Methylene-2,5-piperazinedione R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-33773	15996-22-2
X 3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-33276	95848-94-5
X 3-Oxo-posaconazole (3-oxo-1-piperazinyl) R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-84496	357189-94-7
X 4-(1-oxidobenzo[b]thiophen-4-yl)-1-(4-((2-oxo-1,2-dihydroqui... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-35182	Not Available
X 4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochlori... R&D Ready to Ship in 24 hours	Impurity	CS-O-31820	106261-49-8
X 4-Amino-6,7dimethoxy-2-(1-piperazinyl)quinazoline dihydrochl... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-55062	----
X 4-Methylpiperazine-1-yl-imino Rifamycin O R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-P-08830	Not Available
X 4-Piperazin-N-oxide Palbociclib R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-33227	Not Available
X 5-(piperazin-1-yl)pyridin-2-amine R&D Ready to Ship in 24 hours	Impurity	CS-T-93295	1082876-26-3
X 5-Chloro-2-(4-Piperonyl-1-Piperazinyl)Pyrimidine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-ED-00402	21280-23-9
X 6-Chloro-1,3-dihydro-5-[2-(1-piperazinyl)ethyl]-2H... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-73045	188797-79-7
X 6-(Piperazin-1-yl)pyridin-3-amine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-51247	119285-06-2
X 6-chloro-7-((5-(4-(3-chlorobenzo[b]thiophen-4-yl)piperazin-1... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-56813	----
X 6-Hydroxy deshydroxyethylpiperazine Dasatinib R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-51483	Not Available
X 7-((5-(4-(benzobthiophen-4-yl)piperazin-1-yl)pentyl)oxy)-6-c... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-56812	----
X 7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-1-(hydrox... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-47267	1259312-25-8
X 7-[4-[4-(2-Chloro-3-methylphenyl)-1-piperazinyl]butoxy]-3,4-... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54966	846031-28-5
X 7-{4-[4-(benzo[b]thiophen-7-yl)piperazin-1-yl]butoxy}quinoli... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-35181	----
X 7-{7-{4-[4-(benzo[b]thiophen-6-yl)piperazin-1-yl]butoxy}quin... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-35184	Not Available
X 7-Chloro-4-[4-(3-chloropropyl)-1-piperazinyl]-quinoline R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-50772	4038-99-7
X 8-[4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy]-3,4-dihyd... R&D Ready to Ship in 24 hours	Impurity	CS-O-51737	203395-80-6
X Acephylline Piperazinate R&D Ready to Ship in 24 hours	Impurity	CS-O-07107	18833-13-1
X Acetyl 4-Chloro Benzhydryl Piperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-EO-02215	802859-64-9
X Amoxicillin (2R)-Piperazine-2,5-dione R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-60208	210289-70-6
X Blonanserin 4-desfluoro 4-ethylpiperazin impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-P-00745	1648791-23-4
X Bosutinib 4-piperazine impurity R&D Ready to Ship in 24 hours	Impurity	CS-O-46074	Not Available
X Cariprazine piperazine N-Oxide Urea impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-57572	----
X Cephalexin Diketopiperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-10882	59865-11-1
X Cephalexin Diketopiperazine Formate salt R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-56377	59865-11-1 (Free acid)
X Cephalexin Diketopiperazine Monoacid R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-50478	1323247-65-9
X Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Am... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-40876	2724877-99-8
X Cycloserine Diketopiperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-14073	1204-99-5
X De(methypiperazinyl) Sildenafil Dimer Impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-51868	1346603-48-2
X delta4-Cephalexin Diketopiperazine R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-57944	65870-52-2
X Demethylpiperazinyl 7-Desoxo 7-Thioxosildenafil Sulfonic Aci... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-15198	1353018-10-6
X Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-15207	139756-27-7
X Des(methylpiperazinyl-N-methyl) Imatinib Dimer Impurity R&D Ready to Ship in 24 hours	Impurity	CS-O-20011	1365802-18-1
X Des-4-methylpiperazin Chloro Imatinib Impurity R&D Ready to Ship in 24 hours	Impurity	CS-T-34771	404844-11-7
X Despiperazine chloro Enoxacin impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-48713	79286-73-0
X Doxazosin Piperazine Impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-45834	Not Available
X Enalapril (R)Diketopiperazine methyl ester R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-43368	Not Available
X Enalapril Diketopiperazine Acid R&D Ready to Ship in 24 hours	Impurity	CS-T-54042	115623-21-7
X Enalapril Diketopiperazine Acid (R-Isomer) R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-EO-02813	219677-80-2
X Ethyl 4-[1-oxo-3-(2-phenylhydrazinylidene)butyl]-1-piperazin... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-50030	1415220-06-2
X Fluphenazine piperazin-N,N-di-ethanol impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-57370	----
X Itraconazole Desethylene-seco-piperazine Di-N-formyl Impurit... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-TB-77361	1199350-02-1
X Letermovir-2,8-bis(4-(3-methoxyphenyl)piperazin impurity R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-54850	----
X Lurasidone Piperazine N-Oxide R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-93288	1574569-32-6
X Methyl (Z)-3-((4-(2-((4-((((Z)-6-(methoxycarbonyl)-2-oxoindo... R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-59167	----

Intermediate

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (4-Methyl-piperazin-1-yl)-acetic acid R&D Ready to Ship in 24 hours	Intermediate	CS-M-04403	54699-92-2
X (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-T-12409	300543-56-0
X (S)-2-(Piperazin-2-yl)acetonitrile dihydrochloride R&D Ready to Ship in 24 hours	Intermediate	CS-O-45224	2158301-19-8
X 1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine R&D Ready to Ship in 24 hours	Intermediate	CS-T-10477	61338-13-4
X 1-(3-Methoxyphenyl)-Piperazine monohydrochloride R&D Ready to Ship in 24 hours	Intermediate	CS-O-48637	16015-70-6
X 1-(Cyclopropylcarbonyl)piperazine hydrochloride R&D Ready to Ship in 24 hours	Intermediate	CS-M-35612	1021298-67-8
X 1,1-Dimethylethyl (2R)-2-(cyanomethyl)-1-piperazinecarboxyla... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-O-49935	2387560-41-8
X 1,1-Dimethylethyl (2S)-2-[(1S)-1-hydroxyethyl]-1-piperazinec... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-O-50085	1932146-94-5
X 1,1-Dimethylethyl 2-(1-hydroxy-1-methylethyl)-1-piperazineca... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-O-50082	1263316-20-6
X 1-Benzo[1,3]dioxol-5-ylmethyl-piperazine R&D Ready to Ship in 24 hours	Intermediate	CS-M-23173	32231-06-4
X 1-Phenylpiperazine R&D Ready to Ship in 24 hours	Intermediate	CS-M-57456	92-54-6
X 2-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)ethanol R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-O-49280	68465-68-9
X 2-[2-[2-[2-[4-[2-[2-(2-Aminoethoxy)ethoxy]ethyl]piperazin-1-... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42255	2639634-66-3
X 3-(piperazin-1-yl)benzoic acid R&D Ready to Ship in 24 hours	Intermediate	CS-O-45051	446831-28-3
X 3-[4-(3-{[2-(4-{3-[4-(3-aminopropyl)piperazin-1-yl]propyl}pi... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42254	2639634-65-2
X 4-(4-Methylpiperazinomethyl)-3-(trifluoromethyl)aniline R&D Ready to Ship in 24 hours	Intermediate	CS-T-81719	694499-26-8
X 4-(Benzo[d]isothiazol-3-yl)-1-((3aR,7aR)-hexahydro-1H-isoind... R&D Ready to Ship in 24 hours	Intermediate	CS-O-32224	186204-37-5
X Dichlorophenyl-Piperazin Carbamate R&D Ready to Ship in 24 hours	Intermediate	CS-EO-01286	506427-91-4
X Methyl 8-fluoro-3,4-dihydro-2-[4-(3-methoxyphenyl)-1-piperaz... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-O-48636	791117-40-3
X N-((1-(Aminomethyl)cyclohexyl)methyl)-2-(4-((1-(aminomethyl)... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42261	2561477-22-1
X N-(2,6-Dimethylphenyl)-1-piperazineacetamide R&D Ready to Ship in 24 hours	Intermediate	CS-O-31488	5294-61-1
X N-(2-Hydroxyethyl)piperazine R&D Ready to Ship in 24 hours	Intermediate	CS-M-57750	103-76-4
X N,4-Bis[2-(2-aminoethoxy)ethyl]-1-piperazineethanamine R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42258	2344685-60-3
X N1-(2-(4-(10-Aminodecyl)piperazin-1-yl)ethyl)decane-1,10-dia... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42256	2561477-21-0
X N1-(2-(4-(4-Aminocyclohexyl)piperazin-1-yl)ethyl)cyclohexane... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-42260	2561478-10-0
X tert-Butyl 4-((4-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindoli... R&D Available for Back Order. For exact timeline please enquire	Intermediate	CS-ED-41883	2520105-41-1
X tert-Butyl 4-piperazinotetrahydro-1(2H)-pyridinecarboxylate R&D Ready to Ship in 24 hours	Intermediate	CS-M-34747	177276-41-4

Metabolite

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X 1-(9-Anthracenylmethyl)piperazine R&D Available for Back Order. For exact timeline please enquire	Metabolite	CS-F-00002	126257-22-5
X 2,2,14,14-tetramethyl-8-oxopentadecanedioic acid Piperazine ... R&D Available for Back Order. For exact timeline please enquire	Metabolite	CS-O-52004	2802470-19-3
X 5-methyl-10-(2-(piperazin-1-yl)ethoxy)-5,10-dihydrobenzo[c]t... R&D Available for Back Order. For exact timeline please enquire	Metabolite	CS-O-53001	253177-75-2
X Piperazine N, N-Desethyl Sildenafil R&D Available for Back Order. For exact timeline please enquire	Metabolite	CS-O-46084	466684-88-8

MISCELLANEOUS

COMPOUND	CATEGORY	CAT. No.	CAS. No.	ACTIONS
X Bis-(DiethylaminohydroxybenzoylBenzoyl)Piperazine R&D Available for Back Order. For exact timeline please enquire	MISCELLANEOUS	CS-O-60865	919803-06-8

Nitrosamine

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (4-nitrosopiperazin-1-yl)methanol R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-43222	37585-08-3
X (S)-1-(3-methyl-4-nitrosopiperazin-1-yl)prop-2-en-1-one R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-45967	Not Available
X 1-(3-(2-methoxy-5-nitrophenoxy)propyl)-4-nitrosopiperazine R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-53957	----
X 1-(3-Methoxyphenyl)-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-ED-42186	2763779-41-3
X 1-(4-bromo-2-((2,4-dimethylphenyl)thio)phenyl)-4-nitrosopipe... R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-48937	Not Available
X 1-(4-chlorophenyl)-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-53192	873395-52-9
X 1-Acetyl-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-EO-03243	73742-56-0
X 1-Benzo[1,3]dioxol-5-ylmethyl-4-Nitroso piperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-52331	Not Available
X 1-Cyclopentyl-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-ED-01323	61379-66-6
X 1-cyclopropylmethyl-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-47823	Not Available
X 1-Ethyl-4-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-ED-01202	65504-33-8
X 1-methyl-4-(1-nitrosohexahydropyridine-4-yl)piperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-57939	2089333-01-5
X 1-Nitroso-4-phenylpiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-T-59643	14340-33-1
X 2-(4-((4-nitrosopiperazin-1-yl)methyl)piperazin-1-yl)pyrimid... R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-53196	----
X 2-(4-Nitrosopiperazin-1-yl)ethan-1-ol R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-41677	48121-20-6
X 2-(4-nitrosopiperazin-1-yl)ethanamine R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-58163	----
X 2-(4-nitrosopiperazin-1-yl)ethane-1-sulfonic acid R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-60207	----
X 2-[2-(4-nitrosopiperazin-1-yl)ethoxy]ethanol R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-38464	73486-81-4
X 2-Methyl-1,4-dinitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-EO-03251	55556-94-0
X 2-methyl-1-nitrosopiperazine R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-44469	1172850-85-9
X 3-(4-nitrosopiperazin-1-yl)benzofuran-2-carboxamide R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-49385	Not Available
X 4-((4-nitrosopiperazin-1-yl)methyl)-3-(trifluoromethyl)anili... R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-54564	----
X 4-(4-nitrosopiperazine-1-yl)phenol R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-51223	Not Available
X 4-Nitrosopiperazin-1-amine Hydrochloride Hydrate R&D Ready to Ship in 24 hours	Nitrosamine	CS-EO-03248	----
X 4-Nitrosopiperazin-2-one R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-58687	18907-82-9
X 5-(4-nitrosopiperazin-1-yl)pyridin-2-amine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-37588	Not Available
X 6-( 4-nitrosopiperazin-1-yl)pyridin-3-amine R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-55156	----
X Cefalexin Nitroso Diketopiperazine R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-53647	----
X Cefalexin Nitroso Diketopiperazine Monoacid R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-53648	----
X cyclopropyl(4-nitrosopiperazin-1-yl)methanone R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-52794	2742659-60-3
X N-(4-aminophenyl)-N-methyl-2-(4-nitrosopiperazin-1-yl)acetam... R&D Ready to Ship in 24 hours	Nitrosamine	CS-EO-04008	Not Available
X N-Methyl-N’-nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-T-81242	16339-07-4
X N-nitroso (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-SN-00119	Not Available
X N-Nitroso 1-(3-Chlorobenzhydryl) piperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-BX-02746	1706351-82-7
X N-Nitroso Avatrombopag imp (1-cyclohexyl-4-nitrosopiperazine... R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-58883	----
X N-Nitroso Brexpiprazole piperazine intermediate R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-46062	2639426-95-0
X N-Nitroso-N′-carbethoxypiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-50089	13256-15-0
X N-nitrosopiperazin acrylamide Bosutinib R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-O-53959	----
X N-Nitrosopiperazine R&D Ready to Ship in 24 hours	Nitrosamine	CS-T-37282	5632-47-3
X N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium R&D Available for Back Order. For exact timeline please enquire	Nitrosamine	CS-EO-02667	Not Available
X N-nitrosopiperazine Palbociclib R&D Ready to Ship in 24 hours	Nitrosamine	CS-O-37587	----
X Tert-butyl 4-nitrosopiperazine-1-carboxylate R&D Ready to Ship in 24 hours	Nitrosamine	CS-ED-02048	877177-42-9

Stable Isotope Reagent

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (±)-2-Methylpiperazine-2,3,3,5,5,6,6-d7 R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-02121	1219802-98-8
X 1-(Ethyl-d5)piperazine R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-O-60141	246817-21-9
X 1-Cyclopentyl-4-nitrosopiperazine-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-O-45510	Not Available
X 1-Cyclopentyl-4-Nitrosopiperazine-d9 R&D Ready to Ship in 24 hours	Stable Isotope Reagent	CS-O-45509	Not Available
X 1-Isopropyl-d7-piperazine R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-01636	2089679-76-3
X 1-Methyl-4-nitrosopiperazine-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-O-45508	Not Available
X 2-Oxopiperazine-3,3,5,5,6,6-d6 R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-01651	1219803-71-0
X Ethyl 1-Piperazine-d8-acetate 2HCl R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-01965	Not Available
X N-methyl-d3-homopiperazine R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-02111	2488857-81-2
X N-Methyl-d3-piperazine-2,2,3,3,5,5,6,6-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-02120	1319723-22-2
X Piperazine-d8 R&D Ready to Ship in 24 hours	Stable Isotope Reagent	CS-O-30499	134628-42-5
X Rifampicin-d11 (4-methyl-d3-1-piperazinyl-d8) R&D Available for Back Order. For exact timeline please enquire	Stable Isotope Reagent	CS-C-00670	13292-46-1(Unlabelled)

Stable Isotopes

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (±)-2-Methyl-d3-piperazine-2,3,3,5,5,6,6-d7 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100008	2363789-19-7
X (2R,3R)-2,3-Dimethyl-1-piperazinecarboxylic-d4 Acid 1,1-Dime... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100391	1240583-15-6(Unlabeled)
X (3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methy... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97514	Not Available
X (3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)ac... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100437	Not Available
X (3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)ac... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100438	Not Available
X (4-Benzylpiperazin-1-yl)acetic Acid Ethyl Ester-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101837	23173-76-4
X (5,5’-Bis(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99367	Not Available
X (7-(4-{4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy}butoxy... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-98731	Not Available
X [2-[(2-Amino-4-chlorophenyl)amino]phenyl](4-methyl-1-piperaz... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101920	Not Available
X [2-[(4-Chloro-2-nitrophenyl)amino]phenyl](4-methyl-1-piperaz... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101691	Not Available
X [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101917	Not Available
X 1-(2,3-dichlorophenyl)-4-nitrosopiperazine D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-53624	2989508-28-1 (unlabelled)
X 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100704	2733969-84-9
X 1-(3-Cyano-2-pyridyl)-4-methyl-2-phenylpiperazine-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101646	Not Available
X 1-(a,a,a-Trifluoro-m-tolyl)piperazine-d8 Hydrochloride R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-103182	1189975-78-7
X 1-(Diphenylmethyl)-4-[(1RS,3E)-4-phenyl-1-[(E)-2-phenylethen... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101459	1331643-36-7
X 1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99355	Not Available
X 1,4-Bis(7-chloroquinolin-4-yl)piperazine-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102541	31502-87-1(Unlabelled)
X 1,4-Bis(tert-boc)piperazine-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102941	1246816-49-8
X 1-[4-(Diphenylmethyl)-1-piperazinyl]-3,3-diphenyl-1-propanon... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101457	1346599-18-5
X 1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl]-7-hydroxy-... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100477	1794789-13-1
X 1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl-7-hydroxy-3... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101547	Not Available
X 11-(4-Ethyl-1-piperazinyl)-dibenzo[b,f][1,4]thiazepine-D5 Di... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-96808	Not Available
X 11,11'-(2,2'-(Piperazine-1,4-diyl)bis(acetyl))bis(5H-benzo[e... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102814	Not Available
X 1-Benzyl-4-ethylpiperazine-2,3-dione-d5 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101847	Not Available
X 1-Bis(4-fluorophenyl)methyl Piperazine-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-103117	27469-60-9(Unlabelled)
X 1-Boc-4-(6-aminopyridin-3-yl)piperazine-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100753	1808106-94-6
X 1-Cyclopentyl-4-nitrosopiperazine-15N R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-104106	Not Available
X 1-Cyclopentyl-4-nitrosopiperazine-15N3 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-104105	Not Available
X 1-Ethyl-2,3-dioxopiperazine-d5 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101406	Not Available
X 1-Methyl-4-Nitro Piperazine-d11 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-EO-02551	42499-42-3 (Unlabelled)
X 1-methyl-4-nitrosopiperazine-d11 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-40718	16339-07-4 (Unlabelled)
X 1-Phenylpiperazine-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99882	Not Available
X 2-(1-Piperazinyl)pyrimidine-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-60619	1309283-31-5
X 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl-d8)... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99292	2734014-30-1
X 2-(2-(4-Phenanthridin-6-yl)piperazin-1-yl)ethoxy)ethanol-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97914	Not Available
X 2-(2-Butyl-d3)-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101744	Not Available
X 2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97517	1246814-94-7
X 2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97516	Not Available
X 2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97515	1246815-26-8
X 2-[2-[4-(2,3-Dimethylphenyl)-1-piperazinyl]-2-oxoethyl]-4-(4... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100393	902499-79-9
X 2-sec-Butyl-d5-4-{4-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-ph... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101749	1020719-21-4
X 3-(1-Piperazinyl-d8)-1,2-benzisothiazole R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99125	Not Available
X 3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl E... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102121	Not Available
X 3-[(3-Methoxybenzoyl)amino]-4-(4-methyl-1-piperazinyl)benzoi... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100076	Not Available
X 4-(6-Methoxy-3-pyridinyl)-1-piperazinecarboxylic Acid... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100058	Not Available
X 4-(6-Nitro-3-pyridinyl)-1-piperazine-2,2,6,6-d4-... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102709	2089333-15-1
X 4-(6-Nitro-3-pyridinyl)-piperazine-2,2,6,6-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102710	2089333-08-2
X 4-(2,3-Dichlorophenyl)-1-piperazinecarboxylic Acid 1,1-Dimet... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102712	503315-03-5(Unlabelled)
X 4-(6-Nitro-3-pyridinyl)-1-nitroso-piperazine-2,2,6,6-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-104125	2089333-13-9
X 4-(8-Chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-1-piperazine... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102851	936094-44-9(Unlabelled)
X 4-Benzyl-1-piperazineacetic Acid-d8 Hydrazide R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102866	24632-70-0(Unlabelled)
X 4-Hydroxybenzylpiperazine-d4 Dihydrochloride R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-B-00251	75341-33-2(unlabeled freebase)
X 4-Methyl-2-phenyl-1-tosylpiperazine-d4 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102224	Not Available
X 5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester-d4... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102118	Not Available
X 5-(1-Piperazinyl)benzofuran-2-carboxylic Acid-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102119	Not Available
X 5-(4-Nitrosopiperazin-1-yl)benzofuran-2-carboxylic Acid Ethy... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-102178	Not Available
X 6,8-Difluoro-1,4-dihydro-1-(methylamino)-7-(4-methyl-1-piper... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101532	Not Available
X 6,8-Difluoro-1,4-dihydro-1-(N-methylformamido)-7-(4-methyl-1... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101531	Not Available
X 7-Chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]qu... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-103016	1624602-30-7(Unlabelled)
X 8-Chloro-10-[3-[4-(2-hydroxyethyl)-1-piperazinyl-d8]propyl]-... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-99331	Not Available
X Aripiprazole-d8 (piperazine-d8) R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-93678	1089115-06-9
X Benzyl 4-(6-Amino-2,2-dimethyl-4-(((trifluoromethyl)sulfonyl... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100789	2919702-27-3
X Brexpiprazole-Piperazin-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-16168	1427049-21-5
X Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide-... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100673	Not Available
X Di(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl))-2... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-98734	Not Available
X Gepirone-d8 (piperazin-2,2,3,3,5,5,6,6-d8) R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-P-01018	83928-76-1(Unlabeled)
X m-chlorophenylpiperazine D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-EO-02377	1313393-63-3
X Methyl 8-fluoro-3,4-dihydro-2-[4-[3-(methoxy-d3)phenyl]-1-pi... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-48629	1961287-80-8
X N-(2,6-Dimethylphenyl)-1-piperazine-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-47473	Not Available
X N-(Methyl)piperazine-d8 Di-trifluoroacetic Acid Salt R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100003	Not Available
X N,N'-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide-d8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-100392	2751283-52-8
X N1,N4-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide-D8 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-F-00172	380204-72-8 (unlabelled)
X N-Methyl-N'-nitrosopiperazine-15N R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-104108	Not Available
X N-Methyl-N'-nitrosopiperazine-15N3 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-104107	Not Available
X N-Methyl-N-Nitrosopiperazine-d4 1mg/1ml in Methanol R&D Ready to Ship in 24 hours	Stable Isotopes	CS-O-43183	756524-88-6
X N-Nitroso Avatrombopag imp-d8 (1-cyclohexyl-4-nitrosopiperaz... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-58885	----
X N-Nitrosopiperazine-d8 R&D Ready to Ship in 24 hours	Stable Isotopes	CS-T-59645	1330180-56-7
X Quetiapine-d8 Hemifumarate (piperazine-d8) R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-95529	1435938-24-1
X Ramiprilat Diketopiperazine-d5 R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-97192	Not Available
X Zavegepant-d8 (Piperazine-d8) R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-O-51871	1337918-83-8(Unlabelled)
X α-[(2-Methoxyphenoxy)methyl]-1-piperazineethanol-d8 Hydrochl... R&D Available for Back Order. For exact timeline please enquire	Stable Isotopes	CS-T-101141	1092805-00-9(Free base)

Therapeutic

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X 1-(3-Hydroxypropyl)-4-methylpiperazine R&D Available for Back Order. For exact timeline please enquire	Therapeutic	CS-O-16269	5317-33-9
X Imatinib (Piperazine)-N1-Oxide R&D Available for Back Order. For exact timeline please enquire	Therapeutic	CS-O-31118	938082-57-6
X Perindopril Diketopiperazine R&D Ready to Ship in 24 hours	Therapeutic	CS-T-84845	129970-98-5