Product Name: Carbamazepine Cas No.: 298-46-4 Standard: BP; USP ItemStandardResultAppearanceWhite or almost white crystalline powderWhite crystalline powderMelting point189°C to 193°C190.5°CRelated Substance (TLC)≤ 0.2% IDB<0.2% IDBLoss on drying ≤0.5%0.16% Assay (on dried basis)97.0% to 103.0% 99.4%