| Product Name | Mebendazole |
|---|---|
| CAS Number | 31431-39-7 |
| Molecular Formula | C16H13N3O3 |
| Molecular Weight | 295.29 |
| Appearance | White to off-white crystalline powder |
| Specifications | ≥99% HPLC |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals | ≤10 ppm |
| Melting Point | 285°C (decomposes) |
| Package | 1 kg, 5 kg, 25 kg |
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Mebendazole (CAS 31431-39-7) is a synthetic benzimidazole anthelmintic, structurally related to albendazole and fenbendazole, but with a distinct carbamate ester moiety. It is listed on the WHO Model List of Essential Medicines and is widely used in human medicine to treat intestinal nematode infections such as pinworm, roundworm, hookworm, and whipworm. Our material is supplied as a white to off-white crystalline powder with ≥99% HPLC purity, meeting the requirements for oral solid dosage forms including tablets and suspensions.
The drug acts by binding to parasite tubulin, inhibiting microtubule polymerization and blocking glucose uptake, which leads to glycogen depletion and energy disruption. This mechanism is selective for parasitic cells, making it a well-tolerated therapy. We manufacture mebendazole in accordance with cGMP guidelines, and each batch is tested for assay, related substances, and residual solvents to ensure consistent quality.
Synonyms: Mebendazole, 5-Benzoyl-2-benzimidazolecarbamic acid methyl ester, Vermox, Ovex, Mebex, Pantelmin
Every batch is analyzed by HPLC for assay (≥99%), loss on drying (≤0.5%), residue on ignition (≤0.1%), and heavy metals (≤10 ppm). Full COA, MSDS, and TDS are available upon request, along with stability data for qualification. We can also provide DMF documentation for regulatory submissions.
Standard packaging is 1 kg, 5 kg, and 25 kg, with custom packing available. In-stock items ship within 3-5 business days; MOQ is 1 kg. For pricing, samples, or bulk orders, contact our sales team.