Appearance: White to slight yellow crystalline powder
Identification: Conforms
Solubility: Colorless
Water: ≤8.0
Residual on ignition: ≤0.5%
Specific optical rotation: +60°~+70°
Transmittance: ≥80%
Assay: ≥80.0%(Calculated by cefotiam anhydrous)
pH: 1.2-1.7
Related substance: ≤1.5%
Acetone: ≤3.0%
Cefotiam hydrochloride 66309-69-1