Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cotinine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cotinine 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 Cotinine-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 Cotinine-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.
Cotinine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(R,S)-Cotinine-d3 N-Oxide" | Stable Isotopes | CS-T-51280 | 1215561-37-7 | Enquire |
| (R)-Cotinine-d3 N-β-D-Glucuronide | Stable Isotopes | CS-T-98482 | Not Available | Enquire |
| (R,S)-Norcotinine-13C3 | Stable Isotopes | CS-T-98762 | Not Available | Enquire |
| (R,S)-Norcotinine-pyridyl D4 | Stable Isotopes | CS-T-59704 | 1020719-70-3 | Enquire |
| (S)-Cotinine-d3 N-β-D-Glucuronide | Stable Isotopes | CS-T-98483 | Not Available | Enquire |
| 3-trans-Hydroxy Norcotinine-13C4 (2 : 1 = trans : cis) | Stable Isotopes | CS-T-98783 | Not Available | Enquire |
| 3-trans-Hydroxy Norcotinine-d4 | Stable Isotopes | CS-T-98784 | Not Available | Enquire |
| 5-Methylcotinine D3 | Stable Isotopes | CS-T-58053 | 1217003-12-7 | Enquire |
| Cotinine 13CD3 | Stable Isotopes | CS-CX-00264 | 1215842-75-3 | Enquire |
| Cotinine D4 | Stable Isotopes | CS-CX-00265 | 350818-68-7 | Enquire |
| Cotinine-d3 N-β-D-Glucuronide (Mixture of Diastereomers) | Stable Isotopes | CS-T-94849 | Not Available | Enquire |
| Methyl 2,3,4-Tri-O-isobutyryl-α-D-glucopyranuronate rac-tran... | Stable Isotopes | CS-T-97286 | Not Available | Enquire |
| N-(4-Methoxybenzyl)cotinine-d4 | Stable Isotopes | CS-T-57455 | 1020719-59-8 | Enquire |
| Rac-Cotinine-d3 | Stable Isotopes | CS-O-01225 | 110952-70-0 | Enquire |
| rac-trans-3'-Hydroxy Cotinine-d3 O-b-D-Glucuronide (mixture ... | Stable Isotopes | CS-T-97442 | Not Available | Enquire |
| trans-3-Hydroxy Cotinine-d3 | Stable Isotopes | CS-T-55903 | 159956-78-2 | Enquire |
| trans-3'-Hydroxy Cotinine-d3 N-b-D-Glucuronide | Stable Isotopes | CS-T-98454 | Not Available | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cotinine-d3 N-β-D-Glucuronide | API Standards | CS-T-95964 | 139427-57-9 (Unlabelled) | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(R,S)-N-Ethyl Norcotinine" | Impurities | CS-T-23030 | 359435-41-9 | Enquire |
| "3,3-Dibromo Cotinine" | Impurities | CS-T-17213 | 74093-56-4 | Enquire |
| (+/-)-ortho-Cotinine Perchlorate | Impurities | CS-T-13367 | 147732-32-9 | Enquire |
| (R,S)-Norcotinine N-Oxide | Impurities | CS-T-59705 | 101708-63-8 | Enquire |
| (S)-Cotinine N-Oxide | Impurities | CS-T-51279 | 36508-80-2 | Enquire |
| 1-(4-Methoxybenzyl)-3-acetoxynorcotinine | Impurities | CS-T-32223 | 887406-83-9 | Enquire |
| N-(4-Methoxybenzyl)cotinine | Impurities | CS-T-57454 | 887406-85-1 | Enquire |
| R-(+)-Cotinine | Impurities | CS-T-51275 | 32162-64-4 | Enquire |
| rac cis-3'-Hydroxy Cotinine-3-carboxylic Acid Methyl Ester | Impurities | CS-T-55906 | 1217778-14-7 | Enquire |
| rac trans-3’-Hydroxy Cotinine-3-carboxylic Acid | Impurities | CS-T-78125 | 1217605-10-1 | Enquire |
| rac trans-3'-Hydroxy Cotinine-3-carboxylic Acid Methyl Ester | Impurities | CS-T-55907 | 1217641-50-3 | Enquire |
| rac trans-4-Cotinine Carboxylic Acid | Impurities | CS-T-13372 | 161171-06-8 | Enquire |
| rac trans-4-Cotinine Carboxylic Acid Methyl Ester | Impurities | CS-T-13373 | 135028-97-6 | Enquire |
| rac-5-Methylcotinine | Impurities | CS-T-33417 | 1076198-50-9 | Enquire |
| trans-3'-Hydroxy Cotinine Acetate | Impurities | CS-T-27036 | 111034-55-0 | Enquire |
| trans-3'-Hydroxy Cotinine Benzoate | Impurities | CS-T-27048 | 146275-16-3 | Enquire |
| trans-Cotinine Amide | Impurities | CS-T-13370 | 939437-34-0 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(R,S)-Norcotinine" | Intermediates | CS-T-37469 | 17708-87-1 | Enquire |
| (+/-)-ortho-Cotinine | Intermediates | CS-T-13369 | 147732-31-8 | Enquire |
| (2S)-trans-4-Cotininecarboxylic Acid | Intermediates | CS-T-90397 | 33224-01-0 | Enquire |
| cis-3-Hydroxy Cotinine | Intermediates | CS-T-27035 | 37096-14-3 | Enquire |
| Cotinine-D3 | Intermediates | CS-O-45644 | 202656-15-3 | Enquire |
| rac-Cotinine | Intermediates | CS-T-13364 | 15569-85-4 | Enquire |
| rac-Cotinine 3-Carboxylic Acid | Intermediates | CS-T-51276 | 1246815-18-8 | Enquire |
| S-(-)-Cotinine | Intermediates | CS-T-13362 | 486-56-6 | In Stock |
| trans-3-Hydroxy Cotinine | Intermediates | CS-T-27033 | 34834-67-8 | In Stock |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cotinine N-(4-Deoxy-4,5-didehydro)-beta-D-glucuronide | Glucuronides | CS-T-51277 | 146275-15-2 | Enquire |
| Cotinine-Beta-D-Glucuronide | Glucuronides | CS-T-51278 | 139427-57-9 | Enquire |
| trans-3'-Benzoyloxy Cotinine 2,3,4-Tri-O-acetyl-N-beta-D-glu... | Glucuronides | CS-T-48727 | 146490-58-6 | Enquire |
| Trans-3-Hydroxy Cotinine O-Beta-D-Glucuronide | Glucuronides | CS-T-55909 | 132929-88-5 | Enquire |
| Trans-3'-Hydroxy Cotinine-Beta-D-Glucuronide | Glucuronides | CS-T-55908 | 146275-18-5 | Enquire |
| Trans-3'-Hydroxycotinine-O-(4-deoxy-4,5-didehydro)--D-glucur... | Glucuronides | CS-T-55905 | 1217540-34-5 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| S-(-)-Cotinine Perchlorate | Fine Chemicals | CS-T-13368 | 1217692-15-3 | Enquire |