75481-73-1 头孢米诺

中文名称: 头孢米诺
英文名称: Cefminox
CAS号
分子式: C₁₆H₂₀N₇NaO₇S₃
分子量: 541.56
更新日期: 2026-06-23

名称和标识

中文名: 头孢米诺
英文名: Cefminox
CAS号: 75481-73-1
分子式: C16H20N7NaO7S3
分子量: 541.56
中文别名: (6R,7S)-7-[2-[(S)-2-氨基-2-羧基乙硫基]乙酰氨基]-7-甲氧基-3-[[(1-甲基-1H-四唑-5-基)硫]甲基]-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸; 头孢米诺钠; 氨羧甲氧头孢霉素
英文别名: Meicelin; Cefminox sodium salt; (6r-(6-alpha,7-alpha))-7-((((2-amino-2-carboxyethyl)thio)acetyl)amino)-7-methoxy-3-(((1-methyl-1h-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monosodium salt; (6r,7s)-7-(2-(((s)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1h-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid; CEFMINOX SOUDIUM; 7-[[2-[(2-amino-2-carboxyethyl)thio]-1-oxoethyl]amino]-7-methoxy-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[(2-amino-2-carboxyethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, sodium salt, [6R-[6α,7α,7(S*)]]-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, sodium salt, (6R,7S)-; (6R,7S)-7-[[2-[(2S)-2-amino-3-hydroxy-3-oxopropyl]sulfanylacetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7S)-7-[[2-[[(2S)-2-amino-3-hydroxy-3-keto-propyl]thio]acetyl]amino]-8-keto-7-methoxy-3-[[(1-methyltetrazol-5-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,sodium salt,(6R,7S); (6R,7S)-7-[2-[(2S)-2-azanyl-3-hydroxy-3-oxo-propyl]sulfanylethanoylamino]-7-methoxy-3-[(1-methyl-1,2,3,4-tetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7S)-7-[({[(2S)-2-Amino-2-carboxyethyl]sulfanyl}acetyl)amino]-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; [6R-[6a,7a,7(S*)]]-7-[[[(2-Amino-2-carboxyethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7b-(2-D-Amino-2-carboxyethylthioacetamido)-7a-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-3-cephem-4-carboxylic Acid

物化属性

LogP: 1.23
密度: 1.9 g/cm³ (20 °C)
折射率: 1.814
拓扑极性表面积: 281.59
精确质量: 519.066467

生产及用途

用途与制备

头孢米诺是一种头孢霉素类抗生素，结构特征是7侧链末端具有D-半胱氨酸结构，对革兰氏阴性菌为中心的多种细菌有强大治疗作用，对革兰阳性菌和革兰阴性菌有广谱抗菌活性，特别对大肠埃希菌和肺炎克雷伯菌作用较头孢西丁、头孢美唑强，对脆弱拟杆菌等厌氧菌作用良好，主要用于敏感菌所致的败血症、扁桃体炎、气管炎、肺炎、肺化脓症、肾盂肾炎、膀胱炎、胆囊炎、腹腔炎、盆腔炎、子宫附件炎、子宫内膜炎以及腹部手术后感染等。

医药

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