头孢噻吩,英文名:Cephalothin,CAS:153-61-7,化学式:C16H16N2O6S2,分子量:396.44,密度:1.4162 (rough estimate),熔点:160-161
153-61-7
头孢噻吩(Cephalothin)
CAS: 153-61-7
化学式: C16H16N2O6S2
| 中文名 | 头孢噻吩 |
| 英文名 | Cephalothin |
| 别名 | 头孢噻吩 头孢菌素 头孢噻吩酸 肌酸酐,标准液 肌酸酐,参比液 头孢噻吩酸 (6R,7R)-3-(乙酰氧基甲基)-8-氧代-7-(2-(噻吩-2-基)乙酰氨基)-5-噻吩-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 (6R,7R)-3-[(乙酰氧基)甲基]-7-[2-(2-噻吩基)乙酰氨基]-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸 |
| 英文别名 | C07761 Cefalothin CEPHALOTHIN Cephalothin cefalotin acid Cephalotin acid Cefalothin Acid Ceratinine, standard solution Fatty acids, tall-oil, sulfonated (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6r,7r)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7R)- (6R,7R)-3-[(Acetyloxy)Methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]aMino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-[(acetyloxy)Methyl]-8-oxo-7-[2-(thiophen-2-yl)acetaMido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6S,7S)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R)-3-acetoxyMethyl-8-oxo-7t-(2-thiophen-2-yl-acetylaMino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-, (6R,7R)- |
| CAS | 153-61-7 |
| EINECS | 205-815-7 |
| 化学式 | C16H16N2O6S2 |
| 分子量 | 396.44 |
| InChI | InChI=1/C16H16N2O6S2/c1-8(19)24-6-9-7-26-15-12(14(21)18(15)13(9)16(22)23)17-11(20)5-10-3-2-4-25-10/h2-4,12,15H,5-7H2,1H3,(H,17,20)(H,22,23)/t12-,15-/m0/s1 |
| 密度 | 1.4162 (rough estimate) |
| 熔点 | 160-161 ºC |
| 沸点 | 757.2±60.0 °C(Predicted) |
| 比旋光度 | D20 +50° (c = 1.03 in acetonitrile) |
| 闪点 | 411.8°C |
| 水溶性 | 158 MG/L |
| 蒸汽压 | 4.25E-24mmHg at 25°C |
| 溶解度 | DMSO (微溶) 、二恶烷 (微溶) 、甲醇 (微溶) |
| 折射率 | 1.6510 (estimate) |
| 酸度系数 | pKa 2.5 (Uncertain) |
| 存储条件 | Keep in dark place,Sealed in dry,Room Temperature |
| 外观 | 固体 |
| 颜色 | White to Off-White |
| 最大波长(λmax) | ['263nm(H2O)(lit.)'] |
| Merck | 14,1982 |
| 物化性质 | 熔点 160-161°C 水溶性 158 mg/L |
| RTECS | XI0388000 |
| 上游原料 | 氢氧化钠 氯化亚砜 7-氨基头孢烷酸 |
| 下游产品 | 头孢西丁 |




