头孢替安杂质
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- CAS号:
- 58684-56-3
- 英文名:
- Cefotiam Impurity
- 英文别名:
- TBTA-3Me;Cefotiam lactone;Cefotiam Impurity;(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ca;(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide;(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-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-[[(2-amino-4-thiazolyl)acetyl]amino]-3-methyl-8-oxo-, (6R-trans)- (9CI);(6R-trans)-7-(2-(2-Aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefotiam Impurity);Cefotiam impurity 4/3-Methyl-Cefotiam/(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- 中文名:
- 头孢替安杂质
- 中文别名:
- 头孢替安杂质;头孢替安内酯;头孢替安25;头孢替安杂质H;脱四氮唑头孢替安;头孢替安-3甲基;头孢替安杂质 25;3-甲基头孢替安对照品;(6R-TRANS)-7-(2-(2-氨基噻唑-4-基)乙酰氨基)-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛基2-烯-2- 羧酸 (头孢替安杂质)
- CBNumber:
- CB43119220
- 分子式:
- C13H14N4O4S2
- 分子量:
- 354.4
- MOL File:
- 58684-56-3.mol
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头孢替安杂质化学性质
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沸点:
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825.3±65.0 °C(Predicted)
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密度:
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1.66±0.1 g/cm3(Predicted)
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酸度系数(pKa):
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3.12±0.50(Predicted)
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头孢替安杂质性质、用途与生产工艺
头孢替安又称头孢噻乙胺唑或泛司博林。第二代头孢菌素之一。一般为二盐酸盐。抗菌谱与头孢唑啉钠相似。对G+细菌的抗菌作用与头孢唑啉钠接近,对G-细菌的抗菌作用则比其强10倍以上,尤其对大肠埃希氏菌(Escherichiacoli)、肺炎克雷伯氏菌(Klebsiellapneumoniae)和奇异变形杆菌(Proteusmirabilis)具有强烈的抗菌活性;对普通变形杆菌(Proteusvulgaris)和柠檬酸杆菌(Citrobacterspp)也有效;对不动杆菌(Acinetobacterspp)和铜绿假单胞菌(Pseudomonasaeruginosa)无效。可用于治疗由敏感菌所引起的各种感染,如败血症、呼吸道感染、胆道感染、腹膜炎、泌尿生殖道感染、前列腺炎、骨髓炎以及皮肤软组织的感染等。
头孢替安杂质为新型头孢菌素衍生物具有更宽的抗菌谱,是理想的头孢菌素抗生素,具有强而广泛的抗菌谱,尤其是对革兰氏阴性菌如大肠杆菌,肺炎克雷伯菌,寻常型变形杆菌和摩氏变形杆菌具有抑制作用,与已知的头孢菌素相比,具有更大的抑制活性。
头孢替安杂质
上下游产品信息
上游原料
下游产品
58684-56-3, 头孢替安杂质 相关搜索:
- 对照品-杂质对照品
- 杂质对照品
- 抗感染
- 头孢替安-3甲基
- (6R-TRANS)-7-(2-(2-氨基噻唑-4-基)乙酰氨基)-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛基2-烯-2- 羧酸 (头孢替安杂质)
- 头孢替安25
- 头孢替安杂质H
- 3-甲基头孢替安对照品
- 头孢替安杂质 25
- 头孢替安杂质
- 头孢替安内酯
- 脱四氮唑头孢替安
- 58684-56-3
- TBTA-3Me
- (6R-trans)-7-(2-(2-Aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefotiam Impurity)
- (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ca
- (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-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-[[(2-amino-4-thiazolyl)acetyl]amino]-3-methyl-8-oxo-, (6R-trans)- (9CI)
- Cefotiam impurity 4/3-Methyl-Cefotiam/(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- Cefotiam lactone
- 2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide
- Cefotiam Impurity