Celecoxib EP Impurity B
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| CAS No. | : 331943-04-5 |
| Mol F. | : C17H14F3N3O2S |
| Mol W. | : 381.37 |
| Cat No. | : SA11306 |
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Description
| Product Name | Celecoxib EP Impurity B |
| Synonyms | USP Celecoxib Related Compound B
4-[3-(4-Methylphenyl)-5-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide 4-(3-p-tolyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide |
| Related API | Celecoxib |
| Category | Impurities |
Celecoxib EP Impurity B product with CAS: 331943-04-5 is related to Celecoxib. It is also known with other names such as USP Celecoxib Related Compound B; 4-[3-(4-Methylphenyl)-5-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide. Celecoxib EP Impurity B used for Abbreviated New Drug Application (ANDA) & DMF filing to FDA, toxicity study of respective drug formulation, Quality Control (QC), and analytical studies during commercial production of Celecoxib.
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Certificate of Analysis (CoA) and Characterization Data:
All products are provided with a certificate of analysis (CoA) along with the characterization data like 1H-NMR, MASS, HPLC Purity, MSDS, 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 can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. This product provided by SynThink is generally used for Abbreviated New Drug Application (ANDA) filing to FDA, toxicity study of respective drug formulation, Quality Control (QC) and analytical studies during commercial production of the API]. Please also find out process impurities, degradation impurities, potential impurities of related api/drug developed by our R&D.
Products provide by SynThink are for research and development (R&D) use only
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Terms and Conditions
In-Stock products will be shipped in 24 Hrs. For others please enquire.
| Shipping | Free for purchase above $5000 |
| Delivery | In-Stock, products will be delivered in 8-15 days via FedEx in the USA, Europe, and other countries. |
| Return Policy | Returns/replacement accepted if you are not satisfied with the quality of the product, (please send us an email with the reason/issues which are facing, within 15 days, after receipt of the product). |
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| After Sales Support | Please write to us. Our R&D team will provide all possible support. |
