頭孢來星
| 中文名稱 | 頭孢來星 |
|---|---|
| 中文同義詞 | 頭孢來星;7-(D-Α-氨基苯基乙酰胺基)頭孢烷酸;頭孢甘氨 |
| 英文名稱 | cefaloglycin |
| 英文同義詞 | 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;cefaloglycin |
| CAS號 | 3577-01-3 |
| 分子式 | C18H19N3O6S |
| 分子量 | 405.42 |
| EINECS號 | 222-696-7 |
| 相關類別 | |
| Mol文件 | 3577-01-3.mol |
| 結構式 | ![]() |
頭孢來星 性質
| 熔點 | 236.5°C (rough estimate) |
|---|---|
| 沸點 | 217.4°C (rough estimate) |
| 密度 | 1.3328 (rough estimate) |
| 折射率 | 1.6390 (estimate) |
| 儲存條件 | 2-8°C |
| 溶解度 | 可溶于酸水溶液(輕微),甲醇(輕微,加熱) |
| 形態(tài) | 固體 |
| 酸度系數(shù)(pKa) | pKa 1.71(H2O t=25±2 I=0.1 ) (Uncertain);7.29(H2O t=25±2 I=0.1 ) (Uncertain) |
| 顏色 | 白色至淺棕色 |
| 水溶解性 | 10.5g/L(25 ºC) |
| 穩(wěn)定性 | 有吸濕性、對濕度敏感、對溫度敏感 |
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
| 危險品標志 | Xn |
|---|---|
| 危險類別碼 | 42/43 |
| 安全說明 | 36 |
| 毒害物質數(shù)據(jù) | 3577-01-3(Hazardous Substances Data) |
