Also known as: Nexavar Tosylate; BAY 43-9006 Tosylate
Sorafenib Tosylate is the tosylate salt form of Sorafenib, a multikinase inhibitor with enhanced bioavailability used for the treatment of advanced renal cell carcinoma, hepatocellular carcinoma, and differentiated thyroid cancer. Mediocon Inc manufactures GMP-compliant Sorafenib Tosylate API at its Aurangabad facility.
| Parameter | Specification |
|---|---|
| CAS Number | 475207-59-1 |
| Molecular Formula | C₂₈H₂₄ClF₃N₄O₆S |
| Molecular Weight | 637.02 g/mol |
| Grade | IP / BP / EP / USP |
| Category | Anticancer / Kinase Inhibitor |
| Assay | NLT 98.0% |
| Loss on Drying | NMT 0.5% |
| Heavy Metals | NMT 20 ppm |
| Residue on Ignition | NMT 0.1% |
| Microbial Limits | Complies with pharmacopoeia |
| Identification | IR, HPLC Compliant |
| Batch No | ST/25030253 |
| Mfg Date | MAR 2025 |
| Exp Date | FEB 2031 |
| Packing | 25 kg HDPE drums / as per requirement |