|Product Name||Leflunomide EP Impurity B|
|CAS Number||163451-81-8 (Z Isomer); 108605-62-5 (E/Z Mixture)|
|Synonyms||Teriflunomide; Leflunomide USP RC B; Cyano Keto leflunomide impurity; N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide; 2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-beuteamide|
Leflunomide EP Impurity B product with CAS number 163451-81-8 (Z Isomer) , 108605-62-5 (E/Z Mixture) and catalog number SA21802 is related to Leflunomide. This product is used for Abbreviated New Drug Application (ANDA) filing to FDA as well as for Quality Control (QC), toxicity studies and other analytical studies during commercial production of Leflunomide.
Leflunomide is a medication is used to treat rheumatoid arthritis, a condition in which the body’s defense system (immune system) fails to recognize the body as itself and attacks the healthy tissues around the joints. Leflunomide helps to reduce the joint damage/pain/swelling and helps you to move better. It works by weakening your immune system and decreasing swelling (inflammation).
All products / Impurities / standards are provided with certificate of analysis (CoA) along with the characterization data like 1H-NMR, MASS, HPLC Purity etc. (whatever relevant and possible). Moreover, additional data like 13C-NMR, 13C-DEPT NMR, GC, GC-MS, IC, Potency, TGA, etc. will be provided on request (extra charges may apply).
This product is for research and development (R&D) use only.
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