头孢泊肟酯杂质B
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- CAS号:
- 947692-14-0
- 英文名:
- CefpodoxiMe Proxetil IMpurity B
- 英文别名:
- CefpodoxiMe Proxetil IMpurity B;Cefpodoxime Proxetil EP Impurity B;Cefpodoxime Proxetil Impurity 2（EP Impurity B）;Cefpodoxime Proxetil EP Impurity B (Mixture of isomers);Cefpodoxime Proxetil EP Impurity B (Mixture of Diastereomers);Cefpodoxime Proxetil Impurity 2(Cefpodoxime Proxetil EP Impurity B);1-propan-2-yloxycarbonyloxyethyl (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-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-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester, (6R,7R)-;Cefpodoxime Proxetil impurity 2/Cefpodoxime Proxetil EP Impurity B/(R)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;Cefpodoxime proxetil Impurity B:（ (6R,7R)-7-[[(2Z)-2-(2-Αmino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester（ADCA-analogue of cefpodoxime proxeti
- 中文名:
- 头孢泊肟酯杂质B
- 中文别名:
- 头孢泊肟酯杂质B;头孢泊肟酯EP杂质B;头孢泊肟酯杂质B对照品;原料药头孢泊肟酯 杂质B;头孢泊肟酯杂质B(EP);头孢泊肟酯杂质B(二苯乙烯混合物);头孢泊肟酯EP杂质B(二苯乙烯混合物);头孢泊肟酯PROXETIL EP杂质B;头孢泊肟酯杂质2(头孢泊肟酯EP杂质B);头孢泊肟酯EP杂质B(非对映异构体混合物)
- CBNumber:
- CB12706709
- 分子式:
- C20H25N5O8S2
- 分子量:
- 527.57
- MOL File:
- 947692-14-0.mol
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头孢泊肟酯杂质B化学性质
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密度:
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1.59±0.1 g/cm3(Predicted)
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溶解度:
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DMSO (Slightly), Methanol (Slightly)
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酸度系数(pKa):
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8.22±0.60(Predicted)
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形态:
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Solid
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颜色:
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Pale Beige to Beige
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头孢泊肟酯杂质B性质、用途与生产工艺
Cefpodoxime proxetil impurity B 是 Cefpodoxime proxetil (HY-N7101) 的杂质。Cefpodoxime proxetil 是第一种口服和广谱型抗生素，属于第三代头孢菌素。
头孢泊肟酯杂质B
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947692-14-0, 头孢泊肟酯杂质B 相关搜索:
- 杂质对照品
- 头孢泊肟酯杂质
- 化学试剂
- 化药杂质-头孢泊肟酯
- 医药原料
- 对照品-杂质对照品
- C20H25N5O8S2
- 头孢泊肟 PROXETIL EP 杂质 B(非对映体混合物)
- 头孢泊肟酯杂质2(头孢泊肟酯EP杂质B)
- 1-[[(1-甲基乙氧基)羰基]氧基]乙酯, (6R,7R)-7-[[(2Z)-2-(2-氨基-4-噻唑基)-2-(甲氧基亚氨基)乙酰] 氨基]-3-甲基-8-氧代-5-硫-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
- 原料药头孢泊肟酯 杂质B
- 头孢泊肟酯EP杂质B(二苯乙烯混合物)
- 头孢泊肟酯杂质B(二苯乙烯混合物)
- 头孢泊肟酯杂质B对照品
- 头孢泊肟酯杂质B(EP)
- 头孢泊肟酯PROXETIL EP杂质B
- 头孢泊肟酯杂质B (1RS)-1-[[(1-甲基乙氧基)羰基]氧基]乙基(6R,7R)-7-[[(2Z)-2-(2-氨基噻唑-4-基)-2-(甲氧亚氨基)乙酰基]氨基]-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸酯(头孢泊肟酯的ADCA-类似物)
- 头孢泊肟酯杂质B （1RS）-1-[[（1-甲基乙氧基）羰基]氧基]乙基（6R，7R）-7-[[（2Z）-2-（2-氨基噻唑-4-基）-2-（甲氧亚氨基）乙酰基]氨基]-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸酯（头孢泊肟酯的ADCA-类似物）
- 头孢泊肟酯EP杂质B(非对映异构体混合物)
- 头孢泊肟酯EP杂质B
- 头孢泊肟酯杂质B
- 947692-14-0
- Cefpodoxime proxetil Impurity B:（ (6R,7R)-7-[[(2Z)-2-(2-Αmino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester（ADCA-analogue of cefpodoxime proxeti
- Cefpodoxime Proxetil EP Impurity B (Mixture of isomers)
- Cefpodoxime Proxetil Impurity 2（EP Impurity B）
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester, (6R,7R)-
- 1-propan-2-yloxycarbonyloxyethyl (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- Cefpodoxime Proxetil Impurity 2(Cefpodoxime Proxetil EP Impurity B)
- Cefpodoxime Proxetil EP Impurity B
- Cefpodoxime Proxetil impurity 2/Cefpodoxime Proxetil EP Impurity B/(R)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- Cefpodoxime Proxetil EP Impurity B (Mixture of Diastereomers)
- Cefpodoxime proxetil Impurity B:( (6R,7R)-7-[[(2Z)-2-(2-Αmino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester(ADCA-analogue of cefpodoxime proxeti
- CefpodoxiMe Proxetil IMpurity B