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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Pentane, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Pentane impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Pentane-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Pentane Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,3S)-3-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclop... Stable Isotopes CS-T-100983 Not Available Enquire
(1S,2S,3R,5S)-3-(5-Amino-6-chloro-2-(propylthio)pyrimidin-4-... Stable Isotopes CS-T-100892 Not Available Enquire
(1S,2S,3R,5S)-3-[[3-[(1R,2S)-2-(3,4-Difluorophenyl)cycloprop... Stable Isotopes CS-T-100455 Not Available Enquire
(1S,2S,3R,5S)-3-[7-[[(1R,2S)-2-(2,3-difluorophenyl)cycloprop... Stable Isotopes CS-T-100450 Not Available Enquire
(1S,2S,3R,5S)-3-[7-[[(1R,2S)-2-(4-fluorophenyl)cyclopropyl]a... Stable Isotopes CS-T-100296 Not Available Enquire
(2R,3S,4S)-1-(2-Phenylhydrazono)-pentane-2,3,4-triacetate-d3 Stable Isotopes CS-T-99884 Not Available Enquire
1,2-Pentanediol-d7 Stable Isotopes CS-T-102648 5343-92-0(Unlabelled) Enquire
1-[(4-Chlorophenyl)methyl]-3,3-dimethyl-2-oxocyclopentanecar... Stable Isotopes CS-T-102846 115851-50-8(Unlabelled) Enquire
1-[(4-Chlorophenyl)methyl]-3-methyl-2-oxocyclopentanecarboxy... Stable Isotopes CS-T-102848 Not Available Enquire
1-trans-2-cis-4-Trimethylcyclopentane-d3 Stable Isotopes CS-T-102003 Not Available Enquire
2-(3,4-Dimethoxyphenyl)-2-isopropyl-d7-5-oxopentanenitrile Stable Isotopes CS-T-101483 Not Available Enquire
2-(4-Nitro-1,3-dioxoisoindolin-2-yl)pentanedioic Acid-d4 Stable Isotopes CS-T-102532 1416575-82-0 Enquire
2,2,4-Trimethyl-1,3-pentanediol Diisobutyrate-d14 Stable Isotopes CS-T-102753 2714472-55-4 Enquire
2,2,4-Trimethyl-1,3-pentanediol-d6 Stable Isotopes CS-T-103140 144-19-4(Unlabelled) Enquire
2-Hydroxy-1-phenylpentane-d5 Stable Isotopes CS-T-98722 Not Available Enquire
3-Hydroxy-1,5-pentanedioic-2,2,3,4,4-d5 Acid Stable Isotopes CS-C-00570 1219805-72-7 Enquire
3-Methylpentanedioic-2,2,4,4-d4 Acid Stable Isotopes CS-C-01084 1219798-68-1 In Stock
4,4-Dimethyl-4-(silapentane-d6)-1-sulfonic Acid Stable Isotopes CS-TB-39595 284664-85-3 Enquire
Beta-Oxocyclopentanepropanenitrile-d8 Stable Isotopes CS-O-60174 2469103-33-9 Enquire
Neopentanesulfonamide-d3 Stable Isotopes CS-T-99144 Not Available Enquire
Pentamidine-d4 2HCl (pentane-1,1,5,5-d4) Stable Isotopes CS-C-01236 1276197-32-0 Enquire
1,5-Diaminopentane-15N2 Stable Isotopes CS-P-07635 741993-38-4 Enquire
1,5-Pentane-1,1,5,5-d4-diamine Stable Isotopes CS-T-95160 95596-35-3 Enquire
1,5-Pentane-d10-diol Stable Isotopes CS-T-95618 1219804-42-8 Enquire
1-Bromopentane-1,1,2,2-d4 Stable Isotopes CS-C-00092 1219803-61-8 Enquire
2,3-Pentanedione-1,1,1,4,4-d5 Stable Isotopes CS-T-84665 352431-46-0 Enquire
2-Methyl-2,4-pentane-d12-diol Stable Isotopes CS-BX-00273 284474-72-2 Enquire
3-Aminopentane D5 Stable Isotopes CS-O-15418 1219802-43-3 Enquire
N-PENTANE-D12 D Stable Isotopes CS-R-00214 2031-90-5 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Carbetapentane API CS-L-00058 77-23-6 Enquire
iodocyclopentane API CS-EM-02750 1556-18-9 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)-3-hydroxypentane... Metabolite CS-O-33473 Not Available Enquire
3-(tetrahydro-2H-pyran-4-yl)pentanedioic acid Metabolite CS-O-33471 1798310-47-0 Enquire
3-hydroxy-3-(tetrahydro-2H-pyran-4-yl)pentanedioic acid Metabolite CS-O-33470 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,3S)-3-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclop... Impurity CS-T-65819 208762-35-0 In Stock
(1S,2S,3R,5S)-3-(5-Amino-6-chloro-2-(propylthio)pyrimidin-4-... Impurity CS-T-65978 1402150-32-6 In Stock
(1S,2S,3R,5S)-3-amino-5-(2-hydroxyethoxy)cyclopentane-1,2-di... Impurity CS-O-53563 1444301-60-3 Enquire
(2S)-2-(4-Bromophenyl)-1,5-pentanediol Impurity CS-O-54693 2180154-00-9 Enquire
(R)-Diethyl 2-((tert-butoxycarbonyl)amino)pentanedioate Impurity CS-O-48181 93720-76-4 Enquire
(S)-1-(2-oxo-4-phenyloxazolidin-3yl)-5-phenylpentane-1,5-dio... Impurity CS-O-37528 Not Available In Stock
1-(2-phenylhydrazineylidene)pentane-2,3,4-triyl triacetate Impurity CS-O-45077 ---- Enquire
1,5-bis(fluorodiisopropylsilyl)pentane Impurity CS-O-48693 Not Available Enquire
1-Aminopentane Impurity CS-U-00065 110-58-7 In Stock
3-(methylimino)pentanedioic acid Impurity CS-O-44183 1064778-73-9 Enquire
3-Formyl-2-isobutyl-4-methylpentanenitrile Impurity CS-O-42703 Not Available Enquire
3-Hydroxy-3-(methyl(2-(pyridin-2-yl)ethyl)carbamoyl)pentaned... Impurity CS-O-53843 ----- Enquire
Dimethyl 2-(4-amino-1-oxoisoindolin-2-yl)pentanedioate Impurity CS-O-39731 1198299-50-1 Enquire
N1,N4-Bis-(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamin... Impurity CS-T-93788 2518282-96-5 Enquire
(+/-)-cis-2-Amino-1-cyclopentanecarboxylic acid hydrochlorid... Impurity CS-EL-01396 18414-30-7 Enquire
(+/-)-cis-2-Amino-2-methylcyclopentane-1-carboxylic acid hyd... Impurity CS-EL-04456 156292-34-1 Enquire
(±)-1’-(2-Aminoethyl)-3’,4’-dihydro-7’-methoxy-spiro[cyclope... Impurity CS-T-65818 51491-10-2 Enquire
(±)-3’,4’-Dihydro-1’-hydroxy-7’-methoxy-spiro[cyclopentane-1... Impurity CS-T-90631 51491-09-9 Enquire
(1R,2R)-Boc-aminocyclopentane carboxylic Acid Impurity CS-T-67998 245115-25-7 Enquire
(1R,2S,3R,4S)-3-((S)-1-acetamido-2-ethylbutyl)-4-guanidino-2... Impurity CS-O-36332 Not Available Enquire
(1R,2S,3R,5R)-3-Amino-5-(hydroxymethyl)cyclopentane-1,2-diol... Impurity CS-DV-00048 79200-57-0 Enquire
(1R,3S)-3-aminocyclopentane-1-carboxylic acid HCl Impurity CS-AC-04693 147780-44-7 Enquire
(1R,3S)-Boc-3-aminocyclopentane-1-carboxylic acid Impurity CS-DV-00053 161660-94-2 Enquire
(1R,3S)-N-Boc-1-Aminocyclopentane-3-carboxylic acid Impurity CS-DV-00054 261165-05-3 Enquire
(1S,3R)-3-aminocyclopentane-1-carboxylic acid HCl Impurity CS-AC-04413 1096155-68-8 Enquire
(1S,3R,4R)-Methyl 3-((tert-butoxycarbonyl)amino)-4-hydroxycy... Impurity CS-T-33323 321744-16-5 Enquire
(1S,3S)-3-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic... Impurity CS-DV-00066 161601-29-2 Enquire
(1S,3S)-3-aminocyclopentane-1-carboxylic acid Impurity CS-DV-00067 71376-02-8 Enquire
(2-Chloroethyl)cyclopentane Impurity CS-DJ-01178 84226-36-8 Enquire
(2R,4R)-(-)-2,4-pentanediol Impurity CS-DV-00117 42075-32-1 Enquire
(2S,3S)-1-(2-amino-6-methoxy-9H-purin-9-yl)-2,3,5-trihydroxy... Impurity CS-O-38550 Not Available Enquire
(Bromomethyl)cyclopentane Impurity CS-DL-00702 3814-30-0 Enquire
(S)-2-Hydroxypentanedioic Acid Diethyl Ester Impurity CS-T-28116 55094-99-0 Enquire
(S)-dimethyl 2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2... Impurity CS-O-38430 1265908-56-2 Enquire
(S)-S-benzyl 2-amino-5-(2-(2-amino-6-chloro-9H-purin-9-yl)-N... Impurity CS-O-35028 Not Available Enquire
[4-(Cyclopentanecarbonyl-amino)-pyrazol-1-yl]-acetic acid Impurity CS-M-29318 1183764-58-0 Enquire
1-(3,4-Dimethyl-benzenesulfonyl)-cyclopentane-carboxylic aci... Impurity CS-M-04210 505071-94-3 Enquire
1-(3-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-y... Impurity CS-O-15718 Not Available Enquire
1-(4-Hydroxy-phenyl)-cyclopentanecarboxylic acid Impurity CS-M-09208 91496-64-9 Enquire
1-(Methoxymethyl)cyclopentanecarboxamide Impurity CS-M-29204 1142211-23-1 Enquire
1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic aci... Impurity CS-O-43760 92697-49-9 Enquire
1-(tert-butyl) 3-methyl bicyclo[1.1.1]pentane-1,3-dicarboxyl... Impurity CS-EM-01088 138732-31-7 Enquire
1,1,1,5,5,5-Hexafluoro-2,4-pentanedione Impurity CS-M-00122 1522-22-1 Enquire
1,1-Dimethylcyclopentane Impurity CS-T-53441 1638-26-2 Enquire
1,5-Dibromo-1,1,3,3,5,5-hexafluoropentane Impurity CS-M-01960 371-83-5 Enquire
1,5-Dibromo-2,2,3,3,4,4-hexafluoropentane Impurity CS-M-04703 33619-78-2 Enquire
1,5-Dicyclohexyl-1,5-diphenyl-2-(pyrrolidin-1-ylmethyl)penta... Impurity CS-O-36664 Not Available Enquire
1,5-Pentane Diazide Impurity CS-P-00938 17607-21-5 Enquire
1-Methylcyclopentanecarboxylic acid Impurity CS-M-47224 5217-05-0 Enquire
1-trans-2-cis-4-Trimethylcyclopentane Impurity CS-T-87440 16883-48-0 Enquire
2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentanedioic acid Impurity CS-Q-00201 2301-52-2 Enquire
2-(4-(2-(2,4-diaminopteridin-6-yl)ethyl)benzamido)pentanedio... Impurity CS-O-39258 309722-11-0 Enquire
2-(4-(2-(2,4-Diaminopteridin-7-yl)ethyl)benzamido) pentanedi... Impurity CS-O-33314 Not Available Enquire
2,2'-((pentane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))b... Impurity CS-O-35754 Not Available Enquire
2,2,3,3,4,4-Hexafluoro-1,5-pentanediol Impurity CS-M-00096 376-90-9 Enquire
2-[(Dimethylamino)methylene]cyclopentane-1,3-dione Impurity CS-M-47478 85302-06-3 Enquire
2-[[(6-Chloro-3-pyridinyl)methyl]amino]cyclopentanecarbonitr... Impurity CS-T-51015 924669-64-7 Enquire
2-Acetyl-3-(3-nitro-phenyl)-4- [1-{[1-(3-nitro-phenyl)-meth-... Impurity CS-O-41455 Not Available Enquire
2-Acetyl-3-(3-nitro-phenyl)-4-[1-{[1-(3-nitro-phenyl)-meth-(... Impurity CS-O-41453 Not Available Enquire
2-Acetyl-3-(3-nitro-phenyl)-4-[1-{[1-(3-nitro-phenyl)-meth-(... Impurity CS-O-41456 Not Available Enquire
2-Aminocyclopentanemethanol Impurity CS-T-02325 4492-47-1 Enquire
2-Bromopentane Impurity CS-T-49847 107-81-3 Enquire
2-CHLORO-2-METHYLPENTANE Impurity CS-DL-00570 4325-48-8 Enquire
2H,3H-Decafluoropentane Impurity CS-CE-00157 138495-42-8 Enquire
2-Hydroxy-1-phenylpentane Impurity CS-T-56355 705-73-7 Enquire
3-(1H-Benzoimidazol-2-yl)-1,2,2-trimethyl-cyclopentanecarbox... Impurity CS-M-21645 1185300-27-9 Enquire
3-(2-Hydroxy-phenylcarbamoyl)-1,2,2-trimethyl-cyclopentaneca... Impurity CS-M-06726 5968-14-9 Enquire
3-(4-Fluorophenylcarbamoyl)-1,2,2-trimethyl-cyclopentanecarb... Impurity CS-M-03909 304666-33-9 Enquire
3-[(tert-Butyldimethylsilyl)oxy]pentanedioic Acid Diethyl Es... Impurity CS-T-09539 91424-39-4 Enquire
3-Aminocyclopentanecarboxylic Acid Impurity CS-DJ-01138 89614-96-0 Enquire
3-Diethylcarbamoyl-1,2,2-trimethyl-cyclopentanecarboxylic ac... Impurity CS-M-04497 73889-60-8 Enquire
3-Methylpentane Impurity CS-T-81709 96-14-0 Enquire
4,4'-[1,5-pentanediylbis(oxy)]bis-benzamide Impurity CS-O-38724 Not Available Enquire
4-oxo-cyclopentane-cis-1,2-dicarboxylic acid dimethyl ester Impurity CS-EM-02766 1001666-74-5 Enquire
5-(Phenyl-Hydrazono)-Pentane-1,2,3,4-Tetrol Impurity CS-EO-01696 42015-07-6 Enquire
5,5'-(1-(2-fluorophenyl)-2-oxopentane-1,5-diyl)bis(5,6,7,7a-... Impurity CS-O-42001 Not Available Enquire
5-Iodo-1,1,1-trifluoropentane Impurity CS-M-07737 352-60-3 Enquire
Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-(aminomethyl)- Impurity CS-O-40285 2166774-19-0 Enquire
Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-(aminomethyl)-, h... Impurity CS-O-40286 2173991-78-9 Enquire
cis-1,2-trans-3-Trimethylcyclopentane (Relative Stereochemis... Impurity CS-T-87847 15890-40-1 Enquire
cis-2-Aminocyclopentanecarbonitrile Impurity CS-T-47724 874293-75-1 Enquire
cis-N,N-Dibenzyl-1,2-cyclopentanedicarboxamide Impurity CS-T-88451 1797131-60-2 Enquire
Cyclopentanecarboxylic acid (2-piperidin-2-yl-ethyl)-amide d... Impurity CS-M-29296 1185304-01-1 Enquire
Cyclopentanecarboxylic acid (2-piperidin-4-yl-ethyl)-amide h... Impurity CS-M-29243 1185296-32-5 Enquire
Cyclopentanethiol Impurity CS-M-25951 1679-07-8 Enquire
Dimethyl 2-[2-(4-methoxyphenyl)hydrazono]-3-oxopentanedioate Impurity CS-M-31249 121582-52-3 Enquire
dl-trans-4-Oxocyclopentane-1,2-carboxylic acid Impurity CS-CG-00173 1703-61-3 Enquire
Ethyl 1-cyanocyclopentanecarboxylate Impurity CS-M-29219 28247-14-5 Enquire
Ethyl 2-oxocyclopentanecarboxylate Impurity CS-M-25998 611-10-9 Enquire
Ethyl(5R)-7-((5R)-6-acetamido-3- (ethoxycarbonyl)-5-(pentane... Impurity CS-O-36964 1801925-14-3 Enquire
Isopropylcyclopentane Impurity CS-T-29904 3875-51-2 Enquire
Methyl cyclopentanecarboxylate Impurity CS-M-47177 4630-80-2 Enquire
Methyl(1S*,2R*,3R*)-3-hydroxy-2-[(E)-4-hydroxy-4-methyl-1-oc... Impurity CS-O-35855 Not Available Enquire
N-(6-methoxyquinoline-8-yl)pentane-1,3-diamine Impurity CS-O-41329 2514706-15-9 Enquire
N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-1-[(1-oxopentyl)ami... Impurity CS-T-13965 141745-71-3 Enquire
N6,N6-[2-methylpentane-1,3-diyl] bis(4,5,6,7-tetrahydrobenzo... Impurity CS-O-34923 1897440-04-8 Enquire
N-Acetyl-1-amino-2,5-dichloropentane Impurity CS-U-00049 62922-46-7 Enquire
N-Methylcyclopentanecarboxamide Impurity CS-M-47170 4492-50-6 Enquire
Pentane-2,3,4-trione 3-oxime Impurity CS-M-28130 29917-12-2 Enquire
tetraethyl (1-fluoro-4-oxopentane-1,1-diyl)bis(phosphonate) Impurity CS-EM-02383 1309929-16-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,5-Diiodopentane Intermediate CS-AC-10131 628-77-3 In Stock
1,5-Pentanediol Intermediate CS-T-84618 111-29-5 In Stock
1-Amino cyclopentane nitrile HCl Intermediate CS-T-02263 16195-83-8 In Stock
3-(Ethoxymethylene)-2,4-pentanedione Intermediate CS-O-49648 33884-41-2 Enquire
Bicyclo[1.1.1]pentan-1-ol Intermediate CS-BL-00136 22287-25-8 Enquire
Boc-trans-2-aminocyclopentanecarboxylic acid Intermediate CS-O-49661 136315-71-4 Enquire
Ethyl cyclopentanecarboxylate Intermediate CS-AB-02585 5453-85-0 In Stock
Methyl cyclopentanepropanoate Intermediate CS-ED-42219 4300-02-1 Enquire
Undecafluoropentanesulfonic Acid Intermediate CS-T-87986 2706-91-4 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,2R)-2-hydroxycyclopentanecarboxylic acid Fine Chemicals CS-O-54441 1443511-34-9 Enquire
1-(3-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-y... Fine Chemicals CS-T-20820 189028-93-1 In Stock
1-(Perfluorobutyl)pentane Fine Chemicals CS-O-53307 1190430-21-7 Enquire
1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-1-pentanesulfonic Acid So... Fine Chemicals CS-T-84397 630402-22-1 Enquire
1,2-Pentanediol Fine Chemicals CS-T-38865 5343-92-0 In Stock
1,5-Dihydroxy-3-oxapentane Fine Chemicals CS-T-18170 111-46-6 In Stock
1-Bromo-5-chloropentane Fine Chemicals CS-X-00004 54512-75-3 In Stock
1-Pentanesulfonic Acid Sodium Fine Chemicals CS-DA-00287 207605-40-1 In Stock
2-(5-oxopyrrolidine-2-carboxamido)pentanediamide Fine Chemicals CS-O-54583 110337-07-0 Enquire
2,2,3,4-Tetramethyl Pentane Fine Chemicals CS-O-54143 1186-53-4 Enquire
2,4-dimethylcyclopentane-1,3-dione Fine Chemicals CS-ED-01057 34598-80-6 In Stock
2-[(4-Aminobenzoyl)amino]pentanedioic acid Fine Chemicals CS-MM-31060 4230-33-5 Enquire
2-Hydroxy-2-Methyl-4-Oxo-Pentanedioic Acid Fine Chemicals CS-RS-00126 19071-44-4 In Stock
3-Hydroxycyclopentaneacetic acid Fine Chemicals CS-O-49943 102539-66-2 Enquire
3-Isobutylpentanediamide Fine Chemicals CS-O-54415 1262340-21-5 Enquire
Benzyl 3-oxocyclopentanecarboxylate Fine Chemicals CS-O-50194 130761-99-8 Enquire
Cyclopentane Fine Chemicals CS-DA-00197 287-92-3 In Stock
(1R,3S)-1,2,2-Trimethyl-1,3-cyclopentanedimethanol Fine Chemicals CS-O-37375 68510-42-9 Enquire
(S)-di-tert-butyl 2-(3-((S)-6-amino-1-(tert-butoxy)-1-oxohex... Fine Chemicals CS-ED-01908 1025796-31-9 Enquire
1,1,1,3-tetrafluoropentane-2,4-dione Fine Chemicals CS-O-39755 515845-01-9 Enquire
1,1-dibromopentane Fine Chemicals CS-O-36994 13320-56-4 Enquire
1,2-Cyclopentanedicarboxylic acid Fine Chemicals CS-ZH-11109 50483-99-3 Enquire
1,2-Cyclopentanedicarboxylic anhydride Fine Chemicals CS-MM-79646 5763-49-5 Enquire
1,2-dibromopentane Fine Chemicals CS-O-36992 3234-49-9 Enquire
1,2-Dimethyl cyclopentane Fine Chemicals CS-O-37077 2452-99-5 Enquire
1,3-dibromo-pentane Fine Chemicals CS-O-36996 42474-20-4 Enquire
1,3-Dimethyl cyclopentane Fine Chemicals CS-O-37078 2453-00-1 Enquire
1,4-Dibromopentane Fine Chemicals CS-MM-09965 626-87-9 Enquire
1,4-Pentanediol Fine Chemicals CS-T-38971 626-95-9 Enquire
1-Bromopentane Fine Chemicals CS-T-08717 110-53-2 Enquire
1-chlorobicyclo(1.1.1)pentane Fine Chemicals CS-O-38066 10555-50-7 Enquire
1-Chloropentane Fine Chemicals CS-T-72057 543-59-9 Enquire
1-iodo-3-(trifluoromethyl)bicyclo[1.1.1]pentane Fine Chemicals CS-ED-01213 119934-12-2 Enquire
1-Iodopentane Fine Chemicals CS-X-00035 628-17-1 Enquire
2-(Phosphonomethyl)pentanedioic acid Fine Chemicals CS-DV-01155 173039-10-6 Enquire
2,2'-(pentane-1,4-diyl)bis(isoindoline-1,3-dione) Fine Chemicals CS-O-34614 81136-00-7 Enquire
2,2-dibromo-pentane Fine Chemicals CS-O-36998 54653-26-8 Enquire
2,3-Pentanedione Fine Chemicals CS-DK-00055 600-14-6 Enquire
2,4-Dibromopentane Fine Chemicals CS-TB-16877 19398-53-9 Enquire
2,4-Pentanediol Fine Chemicals CS-U-00129 625-69-4 Enquire
2-Chloro-2,4,4-trimethylpentane Fine Chemicals CS-MM-05417 6111-88-2 Enquire
2-Iodopentane Fine Chemicals CS-T-29499 637-97-8 Enquire
2-METHYL-4-OXOPENTANEDIOIC ACID Fine Chemicals CS-RS-00125 55601-64-4 Enquire
2-Methylpentane Fine Chemicals CS-DV-01822 107-83-5 Enquire
2-tert-butyl 5-ethyl 2-azabicyclo[2.1.0]pentane-2,5-dicarbox... Fine Chemicals CS-O-40763 2120253-94-1 Enquire
3-(((benzyloxy)carbonyl)amino)bicyclo[1.1.1]pentane-1-carbox... Fine Chemicals CS-O-37419 1935125-14-6 Enquire
3-(methoxycarbonyl)cyclopentane-1-carboxylic acid Fine Chemicals CS-O-49944 84545-00-6 Enquire
3-(tert-Butyl)-2,4-pentanedione Fine Chemicals CS-M-32732 13221-94-8 Enquire
3,3-dibromo-2-methylpentane Fine Chemicals CS-O-37004 62127-60-0 Enquire
3,3-dibromopentane Fine Chemicals CS-O-37001 54653-27-9 Enquire
3-[2-(Ethylsulfinyl)propyl]-Pentanedioic Acid Fine Chemicals CS-T-93347 116007-24-0 Enquire
3-[2-(Ethylsulfonyl)propyl]-Pentanedioic Acid Fine Chemicals CS-T-93348 116007-15-9 Enquire
3-Bromomethylpentane Fine Chemicals CS-X-00007 3814-34-4 Enquire
3-Bromopentane Fine Chemicals CS-T-08926 1809-10-5 Enquire
3-Ethylpentane Fine Chemicals CS-DE-01546 617-78-7 Enquire
3-fluoropentane-2,4-dione Fine Chemicals CS-ED-02063 759-02-4 Enquire
3-Methyl-1,5-pentanediyl diacrylate Fine Chemicals CS-ED-02025 64194-22-5 Enquire
4,4-Dimethylpentane-2,3-dione Fine Chemicals CS-ED-01461 40898-19-9 Enquire
Bicyclo[2.1.0]pentane-5-carboxylic acid, 1-methyl-, ethyl es... Fine Chemicals CS-O-34725 74810-55-2 Enquire
cis-1,2-Cyclopentanediol Fine Chemicals CS-BX-01005 5057-98-7 Enquire
cyclopentane-1,2-dione Fine Chemicals CS-ZE-05067 3008-40-0 Enquire
Cyclopentanecarboxaldehyde Fine Chemicals CS-T-73149 872-53-7 Enquire
Diethyl(2S)-2-{[4-(ethylamino)benzoyl]amino}pentanedioate Fine Chemicals CS-O-35950 70280-71-6 Enquire
Ethylcyclopentane Fine Chemicals CS-DE-01548 1640-89-7 Enquire
Methyl 1-fluorocyclopentane-1-carboxylate Fine Chemicals CS-O-38031 1849313-42-3 Enquire
methyl 3-bromobicyclo[1.1.1]pentane-1-carboxylate Fine Chemicals CS-ED-01310 83249-14-3 Enquire
Nitrocyclopentane Fine Chemicals CS-ZJ-12583 2562-38-1 Enquire
Pentanedihydrazide Fine Chemicals CS-M-45296 1508-67-4 Enquire
Phenylpropylaminopentane Fine Chemicals CS-O-36945 784118-64-5 Enquire
tert-butyl 5-amino-2-azabicyclo[2.1.0]pentane-2-carboxylate Fine Chemicals CS-O-40764 1780576-59-1 Enquire
Trans-cyclopentane-1,2-diamine dihydrochloride Fine Chemicals CS-O-36747 99363-25-4 Enquire
tricyclo[1.1.1.01,3]pentane Fine Chemicals CS-ED-01473 35634-10-7 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(4-benzoyl-2-((4-fluorophenyl)(nitroso)amino)benzyl)pentan... Nitrosamine CS-O-58789 ---- Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,2,4-Trimethylpentane (Isooctane) Secondary Standards CS-SS-24846 540-84-1 Enquire
2,2-Dipropylpentanenitrile Secondary Standards CS-SS-26442 5340-48-7 Enquire
2-Propylpentanenitrile Secondary Standards CS-SS-26433-100MG 13310-75-3 Enquire
Isopentane Solution Secondary Standards CS-SS-24619-2ML 78-78-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(±)-1,2-Pentanediol-1,1,2-d3 Stable Isotope Reagent CS-C-02022 Not Available Enquire
(±)-2,3-Dimethylpentane-d16 Stable Isotope Reagent CS-C-01926 1219795-08-0 Enquire
1,2-Pentanediol-d5 Stable Isotope Reagent CS-T-103753 5343-92-0(unlabelled) Enquire
1,5-Dibromopentane-1,1,5,5-d4 Stable Isotope Reagent CS-C-01874 1219803-90-3 Enquire
1,5-Dibromopentane-d10 Stable Isotope Reagent CS-C-01875 1219802-90-0 Enquire
1-Bromopentane-1-d1 Stable Isotope Reagent CS-C-01824 148404-92-6 Enquire
1-Bromopentane-5,5,5-d3 Stable Isotope Reagent CS-C-01825 75736-50-4 Enquire
1-Iodopentane-5,5,5-d3 (stabilized with copper) Stable Isotope Reagent CS-C-01632 920502-31-4 Enquire
1-Pentane-d11 -thiol Stable Isotope Reagent CS-C-02023 Not Available Enquire
1-Pentane-d11-thiol Stable Isotope Reagent CS-T-103754 110-66-7(unlabelled) Enquire
2,2,4-Trimethylpentane-d18 Stable Isotope Reagent CS-C-01721 51685-57-5 Enquire
2-Methylpentane-d14 Stable Isotope Reagent CS-C-02118 284487-65-6 Enquire
2-Oxo-1,5-pentanedioic Acid-d6 Stable Isotope Reagent CS-C-01650 1173021-86-7 Enquire
3-Hydroxy-3-methyl-d3-pentanedioic Acid Stable Isotope Reagent CS-C-02009 59060-36-5 Enquire
Cyclopentanecarboxaldehyde D8 Stable Isotope Reagent CS-O-45361 2761352-69-4 Enquire
Cyclopentane-carboxylic acid methyl ester D8 Stable Isotope Reagent CS-O-52792 2469103-32-8 Enquire
Cyclopentanecarboxylic acid-d9 Stable Isotope Reagent CS-O-45354 1254047-34-1 In Stock
Cyclopentane-d10 Stable Isotope Reagent CS-EC-00054 7426-92-8 In Stock
Cyclopentane-d9 Stable Isotope Reagent CS-C-01773 80862-68-6 Enquire
Methylcyclopentane-d12 Stable Isotope Reagent CS-C-02099 144120-51-4 Enquire
Pentanedioic-d6 Anhydride Stable Isotope Reagent CS-C-02021 1219794-53-2 Enquire
1,5-Diidopentane-d10 Stable Isotope Reagent CS-O-35219 628-77-3(Unlabeled) Enquire
1-Amino-1-cyanocyclopentane-d4 Hydrochloride Stable Isotope Reagent CS-T-65719 1346603-70-0 Enquire
1-Bromopentane D11 Stable Isotope Reagent CS-T-49843 126840-21-9 Enquire
1-Bromopentane-1,1-d2 Stable Isotope Reagent CS-C-00091 77734-75-9 Enquire
1-Bromopentane-2,2,3,3,4,4,5,5,5-d9 Stable Isotope Reagent CS-C-00112 156673-70-0 Enquire
1-Bromopentane-4,4,5,5,5-d5 Stable Isotope Reagent CS-C-00084 83418-34-2 Enquire
3-Methylpentane-d14 Stable Isotope Reagent CS-C-00588 20586-83-8 Enquire
Disodium (RS)-2-Hydroxy-1,5-pentanedioate-2,3,3-d3,OD Stable Isotope Reagent CS-C-00381 40951-21-1(Unlabeled) Enquire
Pentanedioic-2,2,4,4-d4 Acid Stable Isotope Reagent CS-C-00718 19136-99-3 Enquire
Pentanedioic-3,3-d2 Acid Stable Isotope Reagent CS-C-01050 43087-19-0 Enquire
Pentanedioic-d6 Acid Stable Isotope Reagent CS-T-93932 154184-99-3 Enquire
Pentanenitrile D9 Stable Isotope Reagent CS-O-35001 1030939-70-8 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3-Dimethylpentane Pesticide Standards CS-DE-01195 565-59-3 Enquire
Pentanedioic acid, 3-(tetrahydro-2H-thiopyran-3-yl)-, S,S-di... Pesticide Standards CS-O-37983 119725-81-4 Enquire


Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tin(IV) Chloride Bis(2,4-pentanedionate) Reagents CS-T-62083 16919-46-3 Enquire
Tris(2,4-pentanedionato)manganese(III) Reagents CS-DA-00168-25GM 14284-89-0 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-(−)-2-(Boc-amino)-1,5-pentanediol Building Blocks CS-BX-02548 162955-48-8 Enquire
(S)-2-[(S)-4-Carboxy-2-ureidobutanamido]pentanedioic acid Building Blocks CS-T-93730 173144-36-0 Enquire
1-(4-(1-methoxy-1-oxopropan-2-yl)benzyl)-2-hydroxycyclopenta... Building Blocks CS-O-59426 89675-48-9 Enquire
1-(cyclopentylamino)cyclopentane-1-carbonitrile Building Blocks CS-O-45049 1018266-15-3 Enquire
1,5-Diaminopentane Dihydrochloride Building Blocks CS-DE-01522 1476-39-7 Enquire
1-Bromo-4-methylpentane Building Blocks CS-O-53636 626-88-0 Enquire
2,2,3,3,4-Pentamethylpentane Building Blocks CS-O-59847 16747-44-7 Enquire
2,2-Dimethyl-3-ethylpentane Building Blocks CS-O-44541 16747-32-3 Enquire
2-Diazo-3-oxo-pentanedioic acid diethyl ester Building Blocks CS-O-55536 649729-45-3 Enquire
2-dodecanoylcyclopentanecarboxylic acid Building Blocks CS-O-47945 Not Available Enquire
3-Pentanesulfonic acid Building Blocks CS-O-48247 51650-30-7 Enquire
5-​Bromo-​2-​phthalimidopentane Building Blocks CS-T-95916 58554-66-8 Enquire
Perfluoro-3-oxapentane-sulfonic acid Building Blocks CS-ED-42153 113507-82-7 Enquire
(-)-(1R,3S)-N-Fmoc-3-aminocyclopentanecarboxylic acid Building Blocks CS-T-77729 220497-67-6 Enquire
(+)-(1S,3R)-N-Fmoc-3-aminocyclopentanecarboxylic acid Building Blocks CS-T-77073 220497-66-5 Enquire
(1R,2R)-Fmoc-2-aminocyclopentane carboxylic acid Building Blocks CS-T-77348 359586-69-9 Enquire
(1R,2S)-2-Amino-1-(N-boc-amino)cyclopentane Building Blocks CS-T-64744 721395-15-9 Enquire
1,1,1-Trifluoro-2,4-pentanedione Building Blocks CS-M-01472 367-57-7 Enquire
1,5-Pentanediol diacrylate Building Blocks CS-O-32188 36840-85-4 Enquire
1-pentyl-2-propyl-Cyclopentane Building Blocks CS-ED-01356 62199-51-3 Enquire
2,3-Dibromopentane Building Blocks CS-TB-17862 5398-25-4 Enquire
2-methylpentane-1,5-diol Building Blocks CS-EO-02283 42856-62-2 Enquire
3-Fluorocyclopentanecarboxylic Acid Building Blocks CS-TB-51978 1508595-64-9 Enquire
cis-Fmoc-2-amino-1-cyclopentanecarboxylic Acid Building Blocks CS-T-77782 352707-76-7 Enquire
Dilithium 3-(2-ethylsulfinylpropyl)-2-hydroxypentanedioate Building Blocks CS-O-53529 ---- Enquire
Fmoc-1-aminocyclopentane-1-carboxylic acid Building Blocks CS-M-29448 117322-30-2 Enquire
Fmoc-1-aminomethyl-cyclopentane carboxylic acid Building Blocks CS-T-77227 946727-65-7 Enquire
Pentane Building Blocks CS-DE-01723 109-66-0 Enquire
Potassium Perfluoropentanesulfonate Building Blocks CS-T-60695 3872-25-1 Enquire
tetraethyl (1-fluoropentane-1,1-diyl)bis(phosphonate) Building Blocks CS-EM-02427 1312032-30-6 Enquire


Catalyst

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Platinum(II) 2,4-pentanedionate Catalyst CS-BK-00012 15170-57-7 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bromocyclopentane D9 Deuterated Reagents CS-C-00153 35468-44-1 In Stock