Molecular Formula | C18H23N9O4S3 |
Molar Mass | 525.63 |
Density | 1.80±0.1 g/cm3(Predicted) |
Boling Point | 843℃ |
Flash Point | >110°(230°F) |
Water Solubility | Soluble |
pKa | 2.57±0.50(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.855 |
Physical and Chemical Properties | Cefotiam Dihydrochloride: C18H23N9O4S3? 2HCl. [66309-69-1]. White to light yellow crystals. Soluble in methanol, ethanol-soluble. Cefotiam Hexetil Hydroehlorie: C27H37 N9O7S3? 2HCl. [95789-30-3]. That is, 1-(cyclohexyloxycarbonyloxy) ethyl ester thereof [1-(cyclogexy-loxycarbonyloxy)ethyl ester]. White or light yellow crystal or crystalline powder, slightly odor. Soluble in water (> 1 mg/ml,Ph = 4.5) or methanol, ethanol-soluble, a few insoluble in chloroform, ethyl acetate, acetone or hexane. Acute toxicity LD50 male and female mice, male and female rats (mg/kg):1290,1150,1470,1620 intraperitoneal injection; All> 2000 subcutaneous injection; All> 5000 Oral. |
RTECS | XI0366000 |