Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Warfarin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Warfarin 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 Warfarin-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 Warfarin-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.
Warfarin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-7-Hydroxy Warfarin D5 | Stable Isotopes | CS-O-33268 | 63740-81-8 (Unlabeled) | Enquire |
| 4'-Hydroxy Warfarin D4 | Stable Isotopes | CS-T-56547 | 94820-63-0 | Enquire |
| 6-Hydroxy Warfarin D5 | Stable Isotopes | CS-T-56549 | 94820-64-1 | Enquire |
| 7-Hydroxy Warfarin D5 | Stable Isotopes | CS-T-56333 | 94820-65-2 | Enquire |
| Dehydro Warfarin-d5 | Stable Isotopes | CS-T-73202 | 1346606-43-6 | Enquire |
| Methyl Warfarin-d3 | Stable Isotopes | CS-O-59739 | 38063-51-3 (Unlabelled) | Enquire |
| R-(+)-Warfarin-d5 | Stable Isotopes | CS-O-03021 | 773005-79-1 | In Stock |
| S-(-)-Warfarin-d5 | Stable Isotopes | CS-O-03020 | 791013-22-4 | In Stock |
| Warfarin-d5 | Stable Isotopes | CS-O-02624 | 75472-93-4 | In Stock |
| Warfarin-d6 | Stable Isotopes | CS-O-10239 | 1261395-69-0 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Warfarin | API Standards | CS-O-10379 | 81-81-2 | In Stock |
| Warfarin potassium | API Standards | CS-O-02587 | 2610-86-8 | In Stock |
| Warfarin Sodium | API Standards | CS-M-57948 | 129-06-6 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-3-Hydroxy Warfarin | Impurities | CS-T-56544 | 124997-75-7 | Enquire |
| (R)-4-Hydroxy Warfarin | Impurities | CS-T-28965 | 63740-78-3 | Enquire |
| (R)-6-Hydroxy Warfarin | Impurities | CS-T-28968 | 63740-75-0 | Enquire |
| (R)-7-Hydroxy Warfarin | Impurities | CS-T-28972 | 63740-76-1 | Enquire |
| (R)-8-Hydroxy Warfarin | Impurities | CS-T-28980 | 63740-77-2 | Enquire |
| (S)-3-Hydroxy Warfarin | Impurities | CS-T-56545 | 124952-36-9 | Enquire |
| (S)-4-Hydroxy Warfarin | Impurities | CS-T-28966 | 68407-05-6 | Enquire |
| (S)-6-Hydroxy Warfarin | Impurities | CS-T-28969 | 63740-80-7 | Enquire |
| (S)-7-Hydroxy Warfarin | Impurities | CS-T-28973 | 63740-81-8 | Enquire |
| (S)-8-Hydroxy Warfarin | Impurities | CS-T-28981 | 63740-82-9 | Enquire |
| 6-Benzyloxy Warfarin | Impurities | CS-T-06225 | 30992-68-8 | Enquire |
| 7-Benzyloxy Warfarin | Impurities | CS-T-06227 | 30992-69-9 | Enquire |
| 8-Benzyloxy Warfarin | Impurities | CS-T-06224 | 32492-96-9 | Enquire |
| R,S-Warfarin alcohol | Impurities | CS-O-38822 | 37571-78-1 | Enquire |
| Warfarin Alcohol (Mixture of Diastereomers) | Impurities | CS-T-87449 | 28392-96-3 | Enquire |
| Warfarin EP Impurity C | Impurities | CS-O-14085 | 122-57-6 | In Stock |
| Warfarin Impurity B | Impurities | CS-O-31157 | 1076-38-6 | In Stock |
| Warfarin Impurity C | Impurities | CS-O-31158 | 1896-62-4 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Warfarin sodium clathrate (Y0000778) | EP Standards | CS-EG-02586 | Not Available | In Stock |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 10-Hydroxy Warfarin | Intermediates | CS-T-56335 | 83219-99-2 | Enquire |
| 3'-Hydroxy Warfarin | Intermediates | CS-T-56546 | 30992-81-5 | Enquire |
| 4'-Hydroxy Warfarin | Intermediates | CS-T-28963 | 24579-14-4 | Enquire |
| 6-Hydroxy Warfarin | Intermediates | CS-T-28970 | 17834-02-5 | Enquire |
| 7-Hydroxy Warfarin | Intermediates | CS-T-28974 | 17834-03-6 | Enquire |
| 8-Hydroxy Warfarin | Intermediates | CS-T-28977 | 17834-04-7 | Enquire |
| 8-Hydroxy Warfarin-d5 | Intermediates | CS-T-95945 | 94820-66-3 | Enquire |
| Dehydro Warfarin | Intermediates | CS-T-51817 | 67588-18-5 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 10-Hydroxy Warfarin-β-D-Glucuronide | Glucuronides | CS-T-56550 | 1007224-61-4 | Enquire |
| 6-Hydroxy Warfarin-β-D-Glucuronide | Glucuronides | CS-T-56548 | 1007224-59-0 | Enquire |
| 8-Hydroxy Warfarin-β-D-Glucuronide | Glucuronides | CS-T-56334 | 1007224-60-3 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| S,S-Warfarin alcohol | Fine Chemicals | CS-O-38821 | 40281-80-9 | Enquire |