头孢来星
中文名称 | 头孢来星 |
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中文同义词 | 头孢来星;7-(D-Α-氨基苯基乙酰胺基)头孢烷酸;头孢甘氨 |
英文名称 | cefaloglycin |
英文同义词 | Cephaloglycin(anhydrous);Kafocin;Kefglycin;Lilly-39435;(6R,7R)-3-(acetoxymethyl)-7-[[(2R)-2-amino-2-phenyl-acetyl]amino]-8-keto-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-3-(acetyloxymethyl)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-3-(acetyloxymethyl)-7-[[(2R)-2-azanyl-2-phenyl-ethanoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefaloglycine |
CAS号 | 3577-01-3 |
分子式 | C18H19N3O6S |
分子量 | 405.42 |
EINECS号 | 222-696-7 |
相关类别 | |
Mol文件 | 3577-01-3.mol |
结构式 |
头孢来星 性质
熔点 | 236.5°C (rough estimate) |
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沸点 | 217.4°C (rough estimate) |
密度 | 1.3328 (rough estimate) |
折射率 | 1.6390 (estimate) |
储存条件 | 2-8°C |
溶解度 | 可溶于酸水溶液(轻微),甲醇(轻微,加热) |
形态 | 固体 |
酸度系数(pKa) | pKa 1.71(H2O t=25±2 I=0.1 ) (Uncertain);7.29(H2O t=25±2 I=0.1 ) (Uncertain) |
颜色 | 白色至浅棕色 |
水溶解性 | 10.5g/L(25 ºC) |
稳定性 | 有吸湿性、对湿度敏感、对温度敏感 |
Gram-Positive cocci
Cefaclor to be comparable to Cephaloglycin in terms of in vitro activity against S. pyogenes and somewhat superior to Cephalexin.
Respiration with and the uptake of succinate and ADP are measured in rabbit renal cortical mitochondria exposed for 2 to 6 h to 300 to 3,000 µg of Cefaloglycin (Cephaloglycin) per mL and then washed to remove the antibiotic. Cefaloglycin (Cephaloglycin) irreversibly reduces both respiration and succinate uptake. The pattern of in vitro injury of Cefaloglycin to mitochondrial substrate uptake and respiration evolves in a time-dependent and concentration-dependent manner.
安全信息
危险品标志 | Xn |
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危险类别码 | 42/43 |
安全说明 | 36 |
毒害物质数据 | 3577-01-3(Hazardous Substances Data) |