Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Teriflunomide, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Teriflunomide 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 Teriflunomide-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 Teriflunomide-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.
Teriflunomide Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Teriflunomide-d4 | Stable Isotopes | CS-O-03076 | 1185240-22-5 | In Stock |
| Teriflunomide 13C5 | Stable Isotopes | CS-EK-00657 | 163451-81-8 unlabeled | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Teriflunomide | API | CS-O-05920 | 163451-81-8 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy-Teriflunomide | Metabolite | CS-T-28773 | 1058722-45-4 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Cyano-3-hydroxy-N-(4-methylphenyl)-2-butenamide | Impurity | CS-T-89832 | 1385789-70-7 | In Stock |
| Leflunomide EP Impurity G | Impurity | CS-O-13279 | 724429-16-7 | In Stock |
| Ortho isomer Teriflunomide | Impurity | CS-O-39261 | 220512-86-7 | In Stock |
| Teriflunomide dicyanoacetyl Impurity | Impurity | CS-O-59489 | ---- | Enquire |
| Teriflunomide Impurity 14 | Impurity | CS-EO-01822 | 171171-44-1 | Enquire |
| Teriflunomide Impurity 3 | Impurity | CS-ZH-29843 | 1011244-72-6 | Enquire |
| 2-cyano-2-hydroxy-N-[4-(trifluoromethyl)phenyl] acetamide | Impurity | CS-O-35145 | Not Available | Enquire |
| 3-Trifluoromethyl Teriflunomide | Impurity | CS-O-33469 | 63927-52-6 | Enquire |
| 4-(difluoromethyl)aniline hydrochloride | Impurity | CS-ZB-12222 | 1980063-54-4 | Enquire |
| Teriflunomide - Meta isomer | Impurity | CS-O-35837 | Not Available | Enquire |
| Teriflunomide - Ortho isomer | Impurity | CS-O-35836 | Not Available | Enquire |
| Teriflunomide Impurity 11 | Impurity | CS-EO-00297 | Not Available | Enquire |
| Teriflunomide Impurity 19 | Impurity | CS-EO-00376 | Not Available | Enquire |
| Teriflunomide Impurity 20 | Impurity | CS-EO-00377 | Not Available | Enquire |
| Teriflunomide Impurity 21 | Impurity | CS-EO-00378 | Not Available | Enquire |
| Teriflunomide Impurity 22 | Impurity | CS-EO-00379 | Not Available | Enquire |
| Teriflunomide Impurity 26 | Impurity | CS-EO-01823 | 2734292-21-6 | Enquire |
| Teriflunomide Impurity 4 | Impurity | CS-EO-01675 | 2366-92-9 | Enquire |
| Teriflunomide Lactose Adduct 1 | Impurity | CS-P-09214 | Not Available | Enquire |
| Teriflunomide Lactose Adduct 2 | Impurity | CS-P-09215 | Not Available | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ethyl 2-(ethoxymethylene)acetoacetate | Intermediate | CS-O-11278 | 3788-94-1 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Toluidine | Fine Chemicals | CS-T-44587 | 106-49-0 | In Stock |
| Diethyl 4-hydroxyisophthalate | Fine Chemicals | CS-O-52725 | 5985-25-1 | Enquire |
| 4-(Fluoromethyl)aniline | Fine Chemicals | CS-ED-01249 | 61865-29-0 | Enquire |
| 4-Amino-3-chlorobenzotrifluoride | Fine Chemicals | CS-M-00354 | 39885-50-2 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Teriflunomide | Nitrosamine | CS-O-43389 | Not Available | Discontinued |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (2Z)-2-Cyano-N-(4-cyanophenyl)-3-hydroxy-2-Butenamide | Building Blocks | CS-TB-07211 | 202057-74-7 | Enquire |
| 4'-(Trifluoromethyl)acetanilide | Building Blocks | CS-M-02414 | 349-97-3 | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (E)-Teriflunomide | Chiral | CS-O-15326 | 214782-56-6 | Enquire |