| Product Name | Terbinafine hydrochloride |
|---|---|
| CAS Number | 78628-80-5 |
| Molecular Formula | C21H25N·HCl |
| Molecular Weight | 327.89 g/mol |
| Appearance | White to off-white crystalline powder |
| Specifications | 99% HPLC |
| Solubility | Soluble in ethanol, methanol, DMSO; slightly soluble in water |
| Melting Point | 204-208°C |
| Loss on Drying | ≤0.5% |
| Heavy Metals | ≤10 ppm |
| Specification | 99% HPLC |
Need help? Contact our team

Terbinafine hydrochloride (CAS 78628-80-5) is a synthetic allylamine antifungal agent, supplied as a white crystalline powder with ≥99% HPLC purity. It inhibits squalene epoxidase, blocking ergosterol biosynthesis in fungal cell membranes—a mechanism that is both fungicidal and fungistatic depending on the organism. This API is widely used in topical and oral formulations for the treatment of dermatophytoses, including onychomycosis and tinea infections.
Our material meets pharmacopoeial standards and is available with full documentation for regulatory filing. Each batch is tested for assay, related substances, residual solvents, and microbial limits, with COA and stability data provided on request.
Synonyms: Terbinafine HCl, (E)-N-(6,6-dimethyl-2-hepten-4-ynyl)-N-methyl-1-naphthalenemethylamine hydrochloride, Lamisil, Terbinafine hydrochloride (USP), Terbinafine hydrochloride (EP), Terbinafine hydrochloride (BP)
Every batch is tested for assay (HPLC ≥99%), related substances (≤0.15% per impurity), loss on drying (≤0.5%), and heavy metals (≤10 ppm). Full COA, MSDS, and TDS are available; stability data and regulatory support can be provided for DMF filing.
Standard packaging: 1 kg, 5 kg, 25 kg; custom packing on request. In-stock items ship within 3–5 working days, MOQ from 1 kg. For pricing, samples, and bulk orders, contact our sales team.