7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

中文名称:

7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

中文同义词:

7-氨基DES乙酰氧基头孢烷酸;原料药头孢氨苄 杂质B;羟氨苄杂质;7-氨基脱乙酰氧基头孢菌素酸;7-氨基去乙酰氧基头孢烷酸 1KG;头孢氨苄EP杂质B;头孢羟氨苄-羟氨苄杂质;6R-反-7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂二环[4.2.0]辛-2-烯-2-羧酸

英文名称:

7-Amino-3-methyl-3-cephem-4-carboxylic acid

英文同义词:

Cefazedone Impurity 13;Cefadroxil Impurity 8（Cefadroxil EP Impurity B）;Cephalexin EP Impurity B (Cephalexin Impurity B, 7-ADCA);Cefadroxil EP Impurity B;Cefadroxil Related Compound B (25 mg) ((6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid);Cefalexin EP Impurity B;Cefadroxil EP Impurity B (Cephalexin Impurity B, 7-ADCA);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-3-Methyl-8-oxo-, (6R,7R)-

CAS号:

22252-43-3

分子式:

C8H10N2O3S

分子量:

214.24

EINECS号:

244-870-1

相关类别:

小分子抑制剂;合成;医药原料;杂质对照品;科研试剂;药物杂质及中间体;主打产品;头孢氨苄有关杂质;Various Metabolites and Impurities;Antibiotics for Research and Experimental Use;beta-Lactams (Antibiotics for Research and Experimental Use);Biochemistry;Intermediates Fine Chemicals;Metabolites Impurities;Pharmaceuticals;Metabolites Impurities, Pharmaceuticals, Intermediates Fine Chemicals

Mol文件:

22252-43-3.mol

熔点 

234°C (dec.)

沸点 

517.6±50.0 °C(Predicted)

密度 

1.59±0.1 g/cm3(Predicted)

折射率 

104 ° (C=1, 1mol/L HCl)

储存条件 

Keep in dark place,Sealed in dry,Room Temperature

溶解度 

Do you have solubility information on this product that you would like to share

酸度系数(pKa)

3.04±0.50(Predicted)

形态

powder

水溶解性 

Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly).

BRN 

5273616

稳定性

Stable. Incompatible with strong oxidizing agents.

CAS 数据库

22252-43-3(CAS DataBase Reference)

生物活性

7-Aminodeacetoxycephalosporanic acid (7-ADCA) 是头孢菌素合成中的关键中间体。

用途 

是抗生素母核，用作医药中间体

危险品标志 

Xn

危险类别码 

42/43-36/37/38-20/21/22

安全说明 

36-26

WGK Germany 

3

海关编码 

2941901010