Clotrimazole
CAS: 23593-75-1
Characters: A white or pale yellow, crystalline powder, practically insoluble in water, soluble in alcohol and in methylene chloride, slightly soluble in ether.
Assay: 98.5%~101.5%
Residue on ignition: Not more than 0.1%.

Loss on drying: <0.5%
Heavy metals: <0.001%.
Imidazole: Complies
Sulphated ash: <0.1%
Melting point: 144~145º C