| Product Type | Impurity Standards |
| CAT. No. | MRL-T14052 |
| CAS. No. | 1675248-18-6 |
| Mol. Formula | C18H25N5O3 |
| Mol. Weight | 359.4 |
| Synonyms | NA |
| Chemical Name | Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate |
| HSN Code | 38229010 |
| Country of Origin | India |
| Stock Status | In Stock |
Looking for high-quality Tofacitinib Impurity 4 (CAS No: 1675248-18-6)? Molsyns is a leading manufacturer and supplier of reference standards and pharmaceutical impurities. This product is essential for analytical method validation (AMV), DMF filings, and ANDA regulatory compliance checks. Our reference standards are synthesized to meet rigorous quality benchmarks, complete with COA documentation.