Closantel

CAS: 57808-65-8

Category: Salicylanilide

PurityAPI Grade ≥99%, Veterinary Grade ≥98.5%, Injectable Grade ≥99%, Technical Grade ≥97%.
Molecular FormulaC22H14Cl2I2N2O2
Molecular Weight663.07
Appearancepale yellow to yellow crystalline powder
Packaging25kg/fiber drum or 10kg/cardboard drum.
Testing IndicatorsAppearance — Visual inspection; Identification — IR, UV; Purity — RP-HPLC; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Filtration; Iodinated phenols — LC-MS; Residue on ignition — Muffle furnace; Melting point — Capillary.
Storage NotesStored in a tightly closed container in a cool, dry, and well-ventilated area, protected from light.
Lead Time
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days
Used as an active pharmaceutical ingredient (API) for the production of broad-spectrum antiparasitic drugs in veterinary medicine.