Also known as: Aloxi (brand); Palonosetron HCl
Palonosetron Hydrochloride is a second-generation 5-HT3 receptor antagonist with a high binding affinity and prolonged plasma half-life compared to first-generation agents. It is used for the prevention of acute and delayed chemotherapy-induced nausea and vomiting (CINV). Mediocon Inc manufactures this API at its GMP-certified facility in Aurangabad, Maharashtra, India.
| Parameter | Specification |
|---|---|
| CAS Number | 135729-62-3 |
| Molecular Formula | C19H21N3O2·HCl |
| Molecular Weight | 383.85 g/mol |
| Grade | IP / BP / USP |
| Category | 5-HT3 Receptor Antagonist / Antiemetic |
| Appearance | White to off-white crystalline powder |
| Solubility | Freely soluble in water, sparingly soluble in ethanol, practically insoluble in ether |
| 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 | PAL/24032026 |
| Mfg Date | MAR 2026 |
| Exp Date | FEB 2031 |
| Packing | 25 kg HDPE drums / as per requirement |