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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cyclopropane, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cyclopropane 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 Cyclopropane-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.

Cyclopropane Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,2S)-2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-N... Stable Isotopes CS-T-97593 1246818-55-2 Enquire
1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclopropane-2,2,3,3-d4... Stable Isotopes CS-T-102386 1961281-89-9 Enquire
2'-Ethoxy-[1,1'-binaphthalen]-2-yl -2,2-dimethyl-3-(2-methyl... Stable Isotopes CS-T-103253 Not Available Enquire
Acyclovir aminocyclopropane 13C carboxylate impurity Stable Isotopes CS-O-55652 915725-89-2(Unla915725-89-2(Unlabelled)belled) Enquire
Acyclovir aminocyclopropane Impurity-13C Stable Isotopes CS-O-55651 915725-89-2 Enquire
Envudeucitinib-4-Chloro-5-(1-oxopropyl-3,3,3-d3)-2-pyridinyl... Stable Isotopes CS-O-59016 2417139-44-5 Enquire
Montelukast Cyclopropaneacetamide-d6 (Impurity) Stable Isotopes CS-T-99151 Not Available Enquire
Montelukast Cyclopropaneacetonitrile-d6 Stable Isotopes CS-T-97276 Not Available Enquire
N-Ethyl-2-(hydroxymethyl)-1-phenyl-cyclopropanecarboxamide-d... Stable Isotopes CS-T-100323 Not Available Enquire
(Bromomethyl-d2)cyclopropane-1-d1 Stable Isotopes CS-T-49789 1219799-17-3 Enquire
1-​(tert-​Butyldimethylsilylox​y)​-​1-​ethynyl-​Cyclopropane... Stable Isotopes CS-T-94496 1246817-59-3 Enquire
1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane Stable Isotopes CS-T-52520 1184977-20-5 Enquire
1-(tert-Butyldimethylsilyloxy)-1-(2'-trimethylsilyl)ethynyl-... Stable Isotopes CS-T-50072 1246820-34-7 Enquire
Bromocyclopropane D4 Stable Isotopes CS-T-49673 1398065-55-8 Enquire
Cyclopropanecarboxylic Acid D2 Stable Isotopes CS-O-36023 90030-26-5 Enquire
Cyclopropanecarboxylic acid D5 Stable Isotopes CS-CX-00440 1219804-09-7 Enquire
Filgotinib-cyclopropane-2,2,3,3-d4 Stable Isotopes CS-O-32455 2041095-50-3 Enquire
Methyl-1-acetylcyclopropane-d2 carboxylate Stable Isotopes CS-O-40632 38806-09-6(Unlabelled) Enquire
rac trans-2-Phenylcyclopropanecarboxylic-d5 Acid Stable Isotopes CS-T-60397 107077-95-2 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclopropane Hydrochloride API CS-O-01169 75956-59-1 Enquire
Cyclopropanethiol API CS-ED-01420 6863-32-7 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(6'R)-2',4',6'-Trimethyl-6',7'-dihydrospiro[cyclopropane-1,5... Metabolite CS-O-43073 1817779-52-4 Enquire
N-descyclopropanecarbonyl N-butyryl Olaparib Metabolite CS-O-44961 2250243-17-3 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,2S)-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid Impurity CS-O-49111 1414348-38-1 Enquire
(1R,2S)-2-(hydroxymethyl)-1-phenylcyclopropanecarboxylic aci... Impurity CS-O-52676 66823-04-9 Enquire
(1R,2S)-2-phenylcyclopropanecarbohydrazide Impurity CS-O-55495 1932043-12-3 Enquire
(1S,2R)-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid Impurity CS-O-49107 2051515-36-5 Enquire
(1S,2R)-2-(hydroxymethyl)-1-phenylcyclopropanecarbonitrile Impurity CS-O-52678 1535163-09-7 Enquire
(1S,2S)-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid Impurity CS-O-49102 1459720-31-0 Enquire
(4-fluoro-1,3-phenylene)bis((4-(cyclopropanecarbonyl)piperaz... Impurity CS-O-47416 2795135-26-9 Enquire
1,4-Dicyclopropanecarbonylpiperazine Impurity CS-O-52492 458535-34-7 Enquire
6-(cyclopropanecarboxamido)-4-((2-methoxy-3-(1-methyl-1H-1,2... Impurity CS-O-57321 ---- Enquire
6-(cyclopropanecarboxamido)-4-((2-methoxy-3-(1-methyl-1H-1,2... Impurity CS-O-57322 ---- Enquire
Acyclovir aminocyclopropane Impurity Impurity CS-O-55650 915725-89-2 Enquire
cis-1-Phenyl-2-propionylcyclopropane Impurity CS-O-43790 17517-11-2 Enquire
Cyclopropane-1,1- diylbis(methylene) dimethanesulfonate Impurity CS-O-40933 136476-38-5 In Stock
Cyclopropanecarboxamide Impurity CS-M-58188 6228-73-5 Enquire
Methyl 1-((4-fluorophenyl)carbamoyl)cyclopropane-1-carboxyla... Impurity CS-O-44678 1345847-71-3 Enquire
Montelukast Cyclopropaneacetonitrile Impurity CS-T-58954 866923-62-8 In Stock
N-descyclopropanecarbonyl N-Acetyl Olaparib Impurity CS-O-40044 848136-41-4 In Stock
N-descyclopropanecarbonyl N-formyl Olaparib Impurity CS-O-46679 848135-84-2 Enquire
sodium (1S,2R)-2-(hydroxymethyl)-1-phenylcyclopropane-1-carb... Impurity CS-O-58012 ---- Enquire
((1R,2S)-2-methyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydron... Impurity CS-O-37173 Not Available Enquire
(1R,2R)-2-(3,4-Difluorophenyl)cyclopropanecarboxamide Impurity CS-T-93590 1006376-62-0 Enquire
(1R,2R)-2-(Hydroxymethyl)-1-phenylcyclopropanecarboxylic Aci... Impurity CS-T-78708 22613-99-6 Enquire
(1R,2R)-2-Fluorocyclopropanecarboxylic acid Impurity CS-DV-00044 127199-13-7 Enquire
(1R,2R)-cis-1-(Chloromethyl)-2-methylcyclopropane Impurity CS-T-71527 10524-04-6 Enquire
(1R,2R)-rel-2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methy... Impurity CS-T-91734 907205-34-9 Enquire
(1R,2R)-rel-N,N-Diethyl-2-(hydroxymethyl)-1-phenyl-cycloprop... Impurity CS-T-90593 1797131-72-6 Enquire
(1R,2S)-1-amino-2-ethenyl-Cyclopropanecarboxylic acid ethyl ... Impurity CS-O-16275 259214-56-7 Enquire
(1R,2S)-2-(3-fluorophenyl)-N-(5-fluoropyridin-2-yl)-2-(hydro... Impurity CS-O-39007 2412536-17-3 Enquire
(1R,2S)-Ethyl 1-amino-2-vinylcyclopropanecarboxylate Hemisul... Impurity CS-T-75188 1173807-85-6 Enquire
(1R,2S)-rel-N,N-Diethyl-2-[[[(4-methylphenyl)sulfonyl]oxy]me... Impurity CS-T-91736 923037-67-6 Enquire
(1R,3S)-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxy... Impurity CS-O-16342 61914-48-5 Enquire
(1S,2S)-2-Fluorocyclopropanecarboxylic acid Impurity CS-DV-00063 105919-34-4 Enquire
(1S,2S)-Cyclopropane-1,2-dicarboxylic Acid Monomenthyl Ester Impurity CS-T-14022 175221-03-1 Enquire
(Z)-1-Phenyl-2-(phthalimidomethyl)cyclopropanecarboxylic aci... Impurity CS-O-31675 69160-56-1 Enquire
1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonit... Impurity CS-O-14902 Enquire
1-(3,4-Dimethyl-benzenesulfonyl)-cyclopropane-carboxylic aci... Impurity CS-M-05609 505071-93-2 Enquire
1-(4-Fluorophenyl)-2,2-dimethyl-cyclopropanecarboxylic Acid Impurity CS-T-75019 915921-31-2 Enquire
1-(Pyridin-2-yl)cyclopropanecarboxylic acid Impurity CS-DL-00667 162960-26-1 Enquire
1-(tert-Butoxycarbonylamino)-2,2-difluorocyclopropanecarboxy... Impurity CS-M-53399 796882-45-6 Enquire
1-(Trifluoromethyl)cyclopropane-1-carboxylic acid methyl est... Impurity CS-M-08586 208242-25-5 Enquire
1,1-Difluorocyclopropane Dibenzosuberol Impurity CS-T-52842 797790-94-4 Enquire
1,1-Difluorocyclopropane-1-dibenzosuberyl Pyrazinium Bromide Impurity CS-T-52844 312905-15-0 Enquire
1',2'-dihydrospiro[cyclopropane-1,3'-indole] hydrochloride Impurity CS-EM-01589 174-66-3 Enquire
1-Cyclopropanecarbonyl-5,6-dihydro-2H-pyridine-4-boronic aci... Impurity CS-T-73599 1616388-38-5 Enquire
1-Hydroxycyclopropanecarboxylic Acid Phosphate, Biscyclohexy... Impurity CS-T-55919 94017-79-5 Enquire
2-(1,3-Benzothiazol-2-yl)cyclopropane-carboxylic acid Impurity CS-M-27243 1142214-33-2 Enquire
2-(3,4-difluorophenyl)cyclopropane acetate Impurity CS-O-36957 Not Available Enquire
2-(Cyclopropanecarbonyl-amino)-4-methyl-thiazole-5-carboxyli... Impurity CS-M-11402 878668-29-2 Enquire
2,2-dimethyl-3-({4-[(E)-2-phenylvinyl]piperazin-1-yl}carbony... Impurity CS-M-27337 1142214-90-1 Enquire
2,2-Dimethyl-3-(morpholin-4-ylcarbonyl)-cyclopropanecarboxyl... Impurity CS-M-27341 167113-75-9 Enquire
2,2-Dimethyl-3-(piperidin-1-ylcarbonyl)-cyclopropanecarboxyl... Impurity CS-M-27342 1142215-00-6 Enquire
2,2-Dimethyl-3-(pyrrolidin-1-ylcarbonyl)-cyclopropanecarboxy... Impurity CS-M-27340 1142214-97-8 Enquire
2,2-Dimethyl-3-(thiomorpholin-4-ylcarbonyl)-cyclopropanecarb... Impurity CS-M-27343 1142215-03-9 Enquire
2,2-Dimethyl-3-[(2-methylpiperidin-1-yl)carbonyl]-cyclopropa... Impurity CS-M-27353 1186653-96-2 Enquire
2,2-Dimethyl-3-[(3-methylpiperidin-1-yl)carbonyl]-cyclopropa... Impurity CS-M-27354 1186654-05-6 Enquire
2,2-Dimethyl-3-[(4-methyl-1,4-diazepan-1-yl)-carbonyl]cyclop... Impurity CS-M-27358 1142215-33-5 Enquire
2,2-Dimethyl-3-[(4-methylpiperazin-1-yl)carbonyl]-cyclopropa... Impurity CS-M-27326 1142214-55-8 Enquire
2,2-Dimethyl-3-[(4-methylpiperidin-1-yl)carbonyl]-cyclopropa... Impurity CS-M-27355 1142215-23-3 Enquire
2,2-Dimethyl-3-{[4-(4-nitrophenyl)piperazin-1-yl]-carbonyl}c... Impurity CS-M-27338 1142214-93-4 Enquire
2,2-Dimethylcyclopropanecarboxamide Impurity CS-EL-26014 1759-55-3 Enquire
2’,3’-Dihydrospiro[cyclopropane-1,4’(1’H)-isoquinolin]-1’-on... Impurity CS-T-91145 1782267-00-8 Enquire
2-Oxospiro[cyclopropane-1,3-indoline]-2-carboxylic acid Impurity CS-BF-00547 67503-08-6 Enquire
3-{[3-(Ethoxycarbonyl)piperidin-1-yl]carbonyl}-2,2-dimethylc... Impurity CS-M-27347 1186647-30-2 Enquire
3-{[4-(Ethoxycarbonyl)piperazin-1-yl]carbonyl}-2,2-dimethylc... Impurity CS-M-27328 1142214-60-5 Enquire
4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-4-fluor... Impurity CS-O-39539 Not Available Enquire
4-Formyl-2-methoxyphenyl cyclopropanecarboxylate Impurity CS-M-18108 380336-99-2 Enquire
5'-bromo-1',2'-dihydrospiro[cyclopropane-1,3'-indole]-2'-one Impurity CS-EM-01614 875071-97-9 Enquire
6-Chloro-4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl... Impurity CS-O-53363 ---- Enquire
Cis-3-(2,2-Dichloroethenyl)-N,N-diethyl-2,2-dimethylcyclopro... Impurity CS-T-88765 153653-44-2 Enquire
cis-cyclopropanecarboxylic acid, 2-[[(1,1-dimethylethoxy)car... Impurity CS-EM-01611 1415964-02-1 Enquire
cis-cyclopropanecarboxylic acid, 2-[[(1,1-dimethylethoxy)car... Impurity CS-EM-01597 170299-60-2 Enquire
Cyclopropane-1,1-dicarboxylic acidmono methyl ester Impurity CS-M-07992 113020-21-6 Enquire
Cyclopropanecarboxylic Acid Hexyl Ester Impurity CS-T-74071 60128-03-2 Enquire
Diethyl cis-1,2-Cyclopropanedicarboxylate Impurity CS-T-89497 710-43-0 Enquire
Dimenthyl (1S,2S)-Cyclopropane-1,2-dicarboxylate Impurity CS-T-53359 96149-00-7 Enquire
Dimethyl cis-1,2-cyclopropanedicarboxylate Impurity CS-DV-03562 826-34-6 Enquire
Ethyl 1-(aminomethyl)cyclopropanecarboxylate hydrochloride Impurity CS-M-47846 400840-94-0 Enquire
Ethyl 1-cyanocyclopropanecarboxylate Impurity CS-M-47090 1558-81-2 Enquire
ethyl 2-(3,4-difluorophenyl)cyclopropanecarboxylate Impurity CS-O-34993 1822784-83-7 Enquire
Methyl 1-(4-(Bromomethyl)phenyl)cyclopropanecarboxylate Impurity CS-T-82618 873372-30-6 Enquire
methyl 1-(5-bromopyrimidin-2-yl)cyclopropane-1-car Impurity CS-T-94062 1447607-69-3 Enquire
Montelukast cyclopropaneacetamide (Impurity) Impurity CS-T-58943 866923-63-9 Enquire
N,N-Diethyl-2-methylene-1-phenyl-cyclopropanecarboxamide Impurity CS-T-89357 1418000-38-0 Enquire
N-{5-[(2-Bromoacetyl)amino]-2-methylphenyl}cyclopropanecarbo... Impurity CS-M-23911 1138443-79-4 Enquire
trans-2-methylcyclopropanecarboxylic acid Impurity CS-DV-03782 29555-02-0 Enquire
Trans-3-(2,2-Dichloroethenyl)-N,N-diethyl-2,2-dimethylcyclop... Impurity CS-T-52614 153653-46-4 Enquire
trans-cyclopropanecarboxylic acid, 2-[[(1,1-dimethylethoxy)c... Impurity CS-EM-01616 162129-55-7 Enquire
trans-cyclopropanecarboxylic acid, 2-[[[(1,1-dimethylethoxy)... Impurity CS-EM-01591 952708-48-4 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(+)-Cis-2-aminomethyl-1-phenylcyclopropanecarboxylic acid.HC... Intermediate CS-T-35661 105310-28-9 In Stock
1 Cyclopropane Mycophenolic Acid Intermediate CS-T-14186 125198-40-5 In Stock
1-(4-Fluorophenylcarbamoyl)cyclopropanecarboxylic acid Intermediate CS-O-32098 849217-48-7 In Stock
1-(Hydroxymethyl) cyclopropaneacetonitrile Intermediate CS-O-32350 152922-71-9 In Stock
1-bromo-1-ethynylcyclopropane Intermediate CS-O-49043 2763756-15-4 Enquire
Cyanocyclopropane Intermediate CS-T-14021 5500-21-0 In Stock
trans-2-Phenylcyclopropanecarboxylic Hydrazide Intermediate CS-T-84922 14561-40-1 In Stock
α-Ethylcyclopropanemethanimine Intermediate CS-O-57037 532427-25-1 Enquire
Cyclopropanecarboxylic acid chloride Intermediate CS-M-57397 4023-34-1 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R)-2,2-dimethyl-3-((Z)-3,3,3-trifluoroprop-1-en-1-yl)cyclo... Fine Chemicals CS-O-56392 1219734-00-5 Enquire
(1R,3R)-2,2-Dimethyl-3-[(Z)-prop-1-enyl]cyclopropanecarboxyl... Fine Chemicals CS-O-56389 84368-70-7 Enquire
(1R,3R)-3-((E)-2-cyanoprop-1-en-1-yl)-2,2-dimethylcyclopropa... Fine Chemicals CS-O-56390 1052115-15-7 Enquire
(1R,3R)-3-[(1E)-3-Methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-... Fine Chemicals CS-O-56391 26767-71-5 Enquire
(1S,3R)-3-(2,2-difluorovinyl)-2,2-dimethylcyclopropanecarbox... Fine Chemicals CS-O-56393 94668-24-3 Enquire
1-(4-(cyclopropanecarbonyl)piperazin-1-yl)-2,2,2-trifluoroet... Fine Chemicals CS-O-60011 1467759-67-6 Enquire
1-(ethoxycarbonyl)cyclopropane-1-carboxylic acid Fine Chemicals CS-O-50190 3697-66-3 Enquire
2-methoxycyclopropanecarboxylic acid Fine Chemicals CS-ED-42208 53381-04-7 Enquire
Diethyl 1,1-Cyclopropanedicarboxylate Fine Chemicals CS-T-52792 1559-02-0 In Stock
Ethyl 1-(hydroxymethyl)cyclopropanecarboxylate Fine Chemicals CS-O-50191 3697-68-5 Enquire
rac trans-2-Phenylcyclopropanecarboxylic Acid Fine Chemicals CS-T-39417 939-90-2 In Stock
(1R,2R)-2-(3,4-difluorophenyl)cyclopropanecarbonyl chloride Fine Chemicals CS-O-40096 376608-70-7 Enquire
(1S,2S)-2-Phenylcyclopropane-1-carboxylic acid Fine Chemicals CS-O-35584 23020-15-7 Enquire
(2S,4R)-1-((S)-2-(1-fluorocyclopropanecarboxamido)-3,3-dimet... Fine Chemicals CS-O-35242 Not Available Enquire
(2S,4R)-1-((S)-2-(1-fluorocyclopropanecarboxamido)-3,3-dimet... Fine Chemicals CS-O-35244 Not Available Enquire
[cyano-[3-(4-hydroxyphenoxy)phenyl]methyl] 3-(2,2-dichloroet... Fine Chemicals CS-RS-00120 64691-63-0 Enquire
1-(5-bromothiophen-2-yl)cyclopropane-1-carboxylic acid Fine Chemicals CS-O-37418 1368719-33-8 Enquire
1-Bromocyclopropane-1-carbonitrile Fine Chemicals CS-ZH-36913 1350746-42-7 Enquire
1-Cyanocyclopropanecarboxylic acid Fine Chemicals CS-M-01270 6914-79-0 Enquire
1-Methylcyclopropanemethanesulfonamide Fine Chemicals CS-O-54464 1880393-34-9 Enquire
1-Phenylcyclopropanecarbonitrile Fine Chemicals CS-DJ-00342 935-44-4 Enquire
2-(3,4-Difluorophenyl)cyclopropanecarboxylic Acid Fine Chemicals CS-TB-22894 1157561-73-3 Enquire
5'-bromospiro[cyclopropane-1,2'-indoline]-3'-carboxylic acid Fine Chemicals CS-O-38183 2167145-71-1 Enquire
Cyclopropanecarboximidic acid ethyl ester Fine Chemicals CS-ZH-02810 52186-76-2 Enquire
Cyclopropanecarboxylic Acid Fine Chemicals CS-T-74128 1759-53-1 Enquire
Ethyl 1-(2,2,2-trifluoroethyl)cyclopropanecarboxylate Fine Chemicals CS-O-39647 1025924-89-3 Enquire
Ethyl cyclopropanecarboximidoate hydrochloride Fine Chemicals CS-MM-36338 63190-44-3 Enquire
Ethyl cyclopropanecarboxylate Fine Chemicals CS-MM-05157 4606-07-9 Enquire
Fluorocyclopropanemethanesulfonamide Fine Chemicals CS-O-54465 2580231-56-5 Enquire
isopropyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarb... Fine Chemicals CS-O-39699 Not Available Enquire
isopropyl 3-(chloroethynyl)-2,2-dimethylcyclopropane-1-carbo... Fine Chemicals CS-O-34812 Not Available Enquire
Methyl 1-(bromomethyl)cyclopropane-1-carboxylate Fine Chemicals CS-ED-02064 43161-30-4 Enquire
Methyl 1-(hydroxymethyl)cyclopropanecarboxylate Fine Chemicals CS-T-93978 88157-42-0 Enquire
methyl 3-(2,2-dichloroethyl)-2,2-dimethylcyclopropanecarboxy... Fine Chemicals CS-O-39702 68697-08-5 Enquire
rel-(1R,2R)-2-(3-Chlorophenyl)cyclopropanecarboxylic acid Fine Chemicals CS-O-33726 16633-45-7 Enquire
Sodium Cyclopropanesulfinate Fine Chemicals CS-DJ-00152 910209-21-1 Enquire
tert-Butyl Cyclopropanecarboxylate Fine Chemicals CS-DJ-00885 87661-20-9 Enquire
Vinylcyclopropane Fine Chemicals CS-T-46446 693-86-7 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso N-Descyclopropanecarbaldehyde Olaparib Nitrosamine CS-O-39727 2742659-74-9 In Stock
N-Nitroso-descyclopropanecarbonyl N-butyryl Olaparib Nitrosamine CS-O-53691 ---- Enquire


Pharmaceutical Stds.

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile Pharmaceutical Stds. CS-TB-71315 60788-55-8 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(Bromomethyl)cyclopropane -D7 Stable Isotope Reagent CS-O-47353 2256739-99-6 Enquire
Cyclopropane-1,1,2,2-d4 (gas) Stable Isotope Reagent CS-C-01526 89419-36-3 Enquire
Cyclopropane-1,1-d2 (gas) Stable Isotope Reagent CS-C-01525 65146-94-3 Enquire
Cyclopropanecarboxylic acid-d4 Stable Isotope Reagent CS-CX-00439 89924-82-3 In Stock
Cyclopropane-d5-carbonyl Chloride Stable Isotope Reagent CS-C-01774 1219794-96-3 Enquire
Cyclopropane-d6 (gas) Stable Isotope Reagent CS-C-01527 2207-64-9 Enquire
Ethyl 1-Acetylcyclopropane-1-Carboxylate-2,2,3,3-d4 Stable Isotope Reagent CS-O-45809 Not Available In Stock
1-Aminocyclopropane-2,2,3,3-D4-carboxylic acid Stable Isotope Reagent CS-BX-00285 84392-07-4 Enquire
Bromocyclopropane D5 Stable Isotope Reagent CS-C-00358 1643577-64-3 Enquire
cyclic Isopropylidene 1,1-cyclopropanedicarboxylate-D4 Stable Isotope Reagent CS-O-34240 5617-70-9 (Unlabeled) Enquire
Cyclopropane-1-d1-carboxylic Acid Stable Isotope Reagent CS-C-00790 19136-94-8 Enquire
Vinylcyclopropane-d4 Stable Isotope Reagent CS-T-104095 693-86-7 (unlabeled) Enquire


INSECTICIDES

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
methyl 2-(2-chloro-3,3,3-trifluoropropyl)-2-cyano-3,3-dimeth... INSECTICIDES CS-O-33229 68085-85-8 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1-Methoxypentyl)cyclopropane Building Blocks CS-O-54423 94883-96-2 Enquire
1-Ethylcyclopropanecarboxaldehyde Building Blocks CS-O-56888 35358-40-8 Enquire
1-isopropylcyclopropanecarbaldehyde Building Blocks CS-O-56890 489468-09-9 Enquire
2-diiodo-1-methylcyclopropane Building Blocks CS-O-44918 653605-61-9 Enquire
6'-bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinol... Building Blocks CS-O-48761 2167621-83-0 Enquire
1-(Acetylthiomethyl)cyclopropaneacetonitrile Building Blocks CS-TA-02357 152922-72-0 Enquire
Fmoc-1-aminocyclopropane-1-carboxylic acid Building Blocks CS-M-29449 126705-22-4 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,1-Cyclopropane-2,2,3,3-d4-dicarboxylic Acid Deuterated Reagents CS-O-42160 136503-99-6 Enquire