Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Oxirane, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Oxirane 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 Oxirane-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.
Our Oxirane-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.
Oxirane Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester-d3 | Stable Isotopes | CS-T-97463 | Not Available | Enquire |
| (2S,3S)-3-[[[(1S)-1-[[(4-Azidobutyl)amino]carbonyl]-3-methyl... | Stable Isotopes | CS-T-100979 | Not Available | Enquire |
| [[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]methyl]oxirane-d5 | Stable Isotopes | CS-T-90783 | 1185169-90-7 | Enquire |
| 2-[(2-Methoxyphenoxy)methyl]oxirane-d3 | Stable Isotopes | CS-T-79913 | 1054624-90-6 | Enquire |
| Bisoprolol Oxirane-d5 | Stable Isotopes | CS-T-81718 | 1215808-65-3 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "3’-(4-Fluorophenyl)-3,3’-dihydroxy-3-(1-methylethyl)-N,2’-d... | Impurities | CS-T-74327 | 887196-28-3 | Enquire |
| "Spiro[1-azabicyclo[2.2.2]octane-3,2-oxirane] Hydrochloride" | Impurities | CS-T-61400 | 64148-68-9 | Enquire |
| α-Phenyloxiranepropanenitrile | Impurities | CS-T-60471 | 60788-53-6 | Enquire |
| (2R)-2-[6-(4-Chlorophenoxy)hexyl]-oxiranecarboxylic Acid Sod... | Impurities | CS-T-72106 | 828934-41-4 | Enquire |
| (R)-2-(4-Chlorophenyl)oxirane | Impurities | CS-T-12428 | 21019-51-2 | Enquire |
| (R)-2-[[(4-Methoxy-1-naphthalenyl)oxy]methyl]oxirane | Impurities | CS-T-79900 | 1217724-80-5 | Enquire |
| (R)-Benzyloxymethyl-oxirane | Impurities | CS-AC-12198 | 14618-80-5 | Enquire |
| (S)-Methyloxirane | Impurities | CS-T-81127 | 16088-62-3 | Enquire |
| [[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]methyl]oxirane | Impurities | CS-T-14040 | 63659-17-6 | Enquire |
| [3,5-Bis(phenylmethoxy)phenyl]oxirane | Impurities | CS-T-07223 | 50841-47-9 | Enquire |
| 1,1-Dimethyloxirane | Impurities | CS-T-53689 | 558-30-5 | Enquire |
| 2-({2-Chloro 1-[(1-naphthyloxy)methyl]ethoxy}methyl) oxirane | Impurities | CS-O-45955 | Not Available | Enquire |
| 2-(1-chloro-4-hydroxyisoquinoline-3-carboxamido)oxirane-2-ca... | Impurities | CS-O-46710 | Not Available | Enquire |
| 2-(4-Chlorophenyl)-2-(1-cyclopropylethyl)oxirane | Impurities | CS-O-41123 | 94361-26-9 | Enquire |
| 2-[(2-Cyclopentylphenoxy)methyl]-oxirane | Impurities | CS-T-14016 | 28163-40-8 | Enquire |
| 2-[[(4-Methoxy-1-naphthalenyl)oxy]methyl]oxirane | Impurities | CS-T-32593 | 14133-78-9 | Enquire |
| 2-[[(5-Methoxy-1-naphthalenyl)oxy]methyl]oxirane | Impurities | CS-T-32597 | 76275-47-3 | Enquire |
| 2-[1-(Chloromethyl)-2-chloroethoxymethyl]oxirane | Impurities | CS-ED-02506 | 23916-49-6 | Enquire |
| 3-(3,4-dimethoxyphenyl)-2-methyloxirane-2-carboxamide | Impurities | CS-O-44094 | Not Available | Enquire |
| Atorvastatin Oxirane Impurity | Impurities | CS-P-07064 | 1246818-88-1 | In Stock |
| Bicalutamide Oxirane Impurity | Impurities | CS-T-13775 | 90357-51-0 | In Stock |
| BSP oxirane methyl ether impurity | Impurities | CS-O-57513 | 57726-04-2 | Enquire |
| Exemestane α-Spirooxirane | Impurities | CS-O-14933 | 184972-12-1 | Enquire |
| Exemestane β-Spirooxirane | Impurities | CS-O-14934 | 152764-31-3 | Enquire |
| methyl 3-(3,4-dimethoxyphenyl)-2-methyloxirane-2-carboxylate | Impurities | CS-O-44093 | 13605-37-3 | Enquire |
| Methyl 3-(4-methoxyphenyl)-2-methyloxirane-2-carboxylate | Impurities | CS-O-41700 | 92119-04-5 | Enquire |
| Octyl 3-Octyloxiraneoctanoic Acid | Impurities | CS-T-37903 | 106-84-3 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(2R)-N-(1,1-Dimethylethyl)-2-Oxiranemethanamine" | Intermediates | CS-T-20154 | 98048-85-2 | Enquire |
| "(2S,3R)-2,3-Oxiranedicarboxylic Acid Monoethyl Ester" | Intermediates | CS-T-84743 | 149884-11-7 | Enquire |
| "(2S,3S)-2,3-Oxiranedicarboxylic Acid Monoethyl Ester" | Intermediates | CS-T-38196 | 89886-73-7 | Enquire |
| "2-(3,4-difluorophenyl)oxirane" | Intermediates | CS-DV-01068 | 111991-13-0 | Enquire |
| "2,2-Difluoro-3,3-bis(trifluoromethyl)oxirane" | Intermediates | CS-T-90886 | 707-13-1 | Enquire |
| "2,2-Diphenyloxirane" | Intermediates | CS-M-30216 | 882-59-7 | Enquire |
| (2-Bromoethyl)oxirane | Intermediates | CS-T-70495 | 13287-42-8 | Enquire |
| (2R)-2-[4-(trifluoromethyl)phenyl]oxirane | Intermediates | CS-ED-11467 | 252877-04-6 | Enquire |
| (2S)-2-[3-(tert-Butyldiphenylsilyloxy)propyl]oxirane | Intermediates | CS-ED-26865 | 106731-75-3 | Enquire |
| (2S,3S)-3-[[[(1S)-1-[[(4-Azidobutyl)amino]carbonyl]-3-methyl... | Intermediates | CS-ED-11984 | 1174021-95-4 | Enquire |
| (R)-(2-Chlorophenyl)oxirane | Intermediates | CS-T-72114 | 62566-66-9 | Enquire |
| (R)-(3-Chlorophenyl)oxirane | Intermediates | CS-O-57673 | 62600-71-9 | Enquire |
| (R)-(4-Nitrophenyl)oxirane | Intermediates | CS-T-37066 | 78038-43-4 | Enquire |
| (R)-[(2-Cyclopentylphenoxy)methyl]oxirane | Intermediates | CS-T-74039 | 154531-76-7 | Enquire |
| (S)-(4-Nitrophenyl)oxirane | Intermediates | CS-T-37067 | 78038-42-3 | Enquire |
| (S)-2-(2-Chlorophenyl)oxirane | Intermediates | CS-T-12245 | 141394-10-7 | Enquire |
| [(2-Cyclopropylphenoxy)methyl]-oxirane | Intermediates | CS-T-73285 | 29632-50-6 | Enquire |
| [[2-(2-Propenyloxy)phenoxy]methyl]oxirane | Intermediates | CS-T-40647 | 6452-72-8 | Enquire |
| 2-((2-(2-(2-Methoxyethoxy)ethoxy)ethoxy)methyl)oxirane | Intermediates | CS-AC-12045 | 73692-54-3 | Enquire |
| 2-((Benzyloxy)methyl)oxirane | Intermediates | CS-MM-47265 | 2930-05-4 | Enquire |
| 2-(1-Adamantyl)oxirane | Intermediates | CS-M-46092 | 28173-62-8 | Enquire |
| 2-(2,7-dichloro-9H-Fluroenyl-4-yl)oxirane | Intermediates | CS-T-38194 | 53221-14-0 | In Stock |
| 2-(2-Chlorophenyl)oxirane | Intermediates | CS-T-12382 | 62717-50-4 | Enquire |
| 2-(2-Ethoxyethyl)oxirane | Intermediates | CS-ED-28649 | 99115-90-9 | Enquire |
| 2-(2-Ethoxyphenoxymethyl)oxirane | Intermediates | CS-T-22408 | 5296-35-5 | Enquire |
| 2-(2-Hydroxyphenyl)oxirane | Intermediates | CS-T-28299 | 250597-24-1 | Enquire |
| 2-(3-Fluoro-4-methoxyphenyl)oxirane | Intermediates | CS-ED-29868 | 1016806-32-8 | Enquire |
| 2-(3-Fluorophenyl)oxirane | Intermediates | CS-MM-51946 | 18511-63-2 | Enquire |
| 2-(4-Fluorophenyl)-3-methyloxirane | Intermediates | CS-ED-29709 | 954257-60-4 | Enquire |
| 2-(4-Hydroxyphenyl)oxirane | Intermediates | CS-T-28300 | 93835-83-7 | Enquire |
| 2-(4-Methanesulfonylphenyl)oxirane | Intermediates | CS-ED-20255 | 93114-06-8 | Enquire |
| 2-(5-bromo-2-fluorophenyl)Oxirane | Intermediates | CS-DV-01115 | 1343046-78-5 | Enquire |
| 2-(5-Bromo-2-methoxyphenyl)oxirane | Intermediates | CS-T-70536 | 67639-60-5 | Enquire |
| 2-(Chloromethyl)-2-methyloxirane | Intermediates | CS-AC-12374 | 598-09-4 | Enquire |
| 2-(Cyclopentylmethyl)oxirane | Intermediates | CS-ED-18736 | 104727-79-9 | Enquire |
| 2-(Methoxymethyl)oxirane | Intermediates | CS-DV-01141 | 930-37-0 | Enquire |
| 2,2-Bis(4-trifluoromethylphenyl)-3-methyloxirane | Intermediates | CS-ED-41437 | 100554-31-2 | Enquire |
| 2,2-Dimethyl-3-phenyloxirane | Intermediates | CS-ED-18230 | 10152-58-6 | Enquire |
| 2-[({6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl}methoxy)methyl... | Intermediates | CS-ED-19067 | 1005266-30-7 | Enquire |
| 2-[(3,5-Dimethylphenoxy)methyl]oxirane | Intermediates | CS-ED-00155 | 4287-30-3 | Enquire |
| 2-[(3-Nitrophenoxy)methyl]oxirane | Intermediates | CS-ED-16162 | 5332-66-1 | Enquire |
| 2-[(methylthio)methyl]-oxirane | Intermediates | CS-O-32012 | 45378-62-9 | Enquire |
| 2-[[4-(Phenylmethoxy)phenoxy]methyl]-oxirane | Intermediates | CS-T-39248 | 28150-30-3 | Enquire |
| 2-[2-(Benzyloxy)ethyl]oxirane | Intermediates | CS-DJ-00402 | 94426-72-9 | Enquire |
| 2-[3-[(2-Methoxyethoxy)methoxy]phenyl]oxirane | Intermediates | CS-T-57684 | 215439-42-2 | Enquire |
| 2-{[Bis(4-chlorophenyl)methoxy]methyl}oxirane | Intermediates | CS-ED-24150 | 1049605-59-5 | Enquire |
| 2-{[Bis(4-fluorophenyl)methoxy]methyl}oxirane | Intermediates | CS-ED-29799 | 99580-00-4 | Enquire |
| 2-Bromo-2-(trifluoromethyl)difluorooxirane | Intermediates | CS-ED-22406 | 933668-42-9 | Enquire |
| 2-Cyclopentyloxirane | Intermediates | CS-T-73321 | 88301-26-2 | Enquire |
| 2-tert-Butyl-2-[2-(4-chlorophenyl)ethyl]oxirane | Intermediates | CS-DE-01541 | 80443-63-6 | Enquire |
| Dimethyl oxirane-2,3-dicarboxylate | Intermediates | CS-O-44384 | 63119-87-9 | Enquire |
| Ethyl 2-methyloxirane-2-carboxylate | Intermediates | CS-ED-19603 | 96685-20-0 | Enquire |
| Ethyl-(2S,3S)-(P-nitrophenyl)-oxirane-2,3-dicarboxylate | Intermediates | CS-ED-28364 | 100464-19-5 | Enquire |
| Methyl 2-hexyloxirane-2-carboxylate | Intermediates | CS-ED-20539 | 92708-68-4 | Enquire |
| Oxirane-2-carboxylic Acid | Intermediates | CS-T-84603 | 503-11-7 | Enquire |
| rac-2-(Trifluoromethyl)oxirane | Intermediates | CS-M-46424 | 359-41-1 | Enquire |
| Spiro[1-azabicyclo[2.2.2]octane-3,2'-oxirane] | Intermediates | CS-ED-11485 | 41353-91-7 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| ((Nonyloxy)methyl)oxirane | Fine Chemicals | CS-ED-02029 | 10580-65-1 | Enquire |
| (2S, 3S)-Dimethyl oxirane-2-3-dicarboxylate | Fine Chemicals | CS-O-38232 | 73889-79-9 | Enquire |
| (2S,3S)-Diethyl oxirane-2,3-dicarboxylate | Fine Chemicals | CS-MM-45301 | 73890-18-3 | Enquire |
| (S)-Butyl oxirane-2-carboxylate | Fine Chemicals | CS-O-53765 | 118623-63-5 | Enquire |
| 2-((4-((2-ethoxyethoxy)methyl)phenoxy)methyl)oxirane | Fine Chemicals | CS-O-54316 | Not Available | Enquire |
| 2-(2,4-Dichlorophenyl)oxirane | Fine Chemicals | CS-O-60143 | 13692-15-4 | Enquire |
| 2-(3-Bromophenyl)oxirane | Fine Chemicals | CS-MM-60974 | 28022-44-8 | Enquire |
| 2-benzyloxirane | Fine Chemicals | CS-DV-01478 | 4436-24-2 | Enquire |
| 2-Ethoxyoxirane | Fine Chemicals | CS-T-77704 | 53332-61-9 | Enquire |
| Dimethyldioxirane | Fine Chemicals | CS-ED-01026 | 74087-85-7 | Enquire |
| Methyl 3-(4-methoxyphenyl)oxirane-2-carboxylate | Fine Chemicals | CS-MM-04962 | 105560-93-8 | Enquire |
| Potassiumoxirane-2-carboxylate | Fine Chemicals | CS-DL-00052 | 51877-54-4 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-2-(3,4-Difluorophenyl)oxirane | Building Blocks | CS-O-46596 | 1006376-63-1 | Enquire |
| 2-[3-(trifluoromethyl)phenyl]oxirane | Building Blocks | CS-DV-01400 | 1428-54-2 | Enquire |
| Oxirane | Building Blocks | CS-T-84525 | 75-21-8 | In Stock |
Pesticide Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-(Phenoxymethyl)oxirane | Pesticide Standards | CS-T-39316 | 122-60-1 | In Stock |