中文名称:

氨苄西林EP杂质B

中文同义词:

氨苄西林杂质B(EP);L-氨苄西林;氨苄西林EP杂质B;氨苄青霉素EP杂质B(L-氨苄西林);氨苄西林EP杂质B(L-氨苄西林);氨苄西林杂质B(EP) 标准品;氨苄西林杂质B(L-氨苄西林);氨苄西林有关杂质B

英文名称:

L-Ampicillin

英文同义词:

Ampicillin Impurity 2（Ampicillin EP Impurity B）;(2S,5R,6R)-6-[[(2S)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;Ampicillin EP Impurity B (L-Ampicillin);Ampicillin impurity 1/Ampicillin?EP?impurity?B;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-, L- (8CI);4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(R*)]]-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2S)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-;L-(+)-Ampicillin

CAS号:

19379-33-0

分子式:

C16H19N3O4S

分子量:

349.4

EINECS号:

相关类别:

对照品-杂质对照品;氨苄西林有关杂质

Mol文件:

19379-33-0.mol

沸点 

683.9±55.0 °C(Predicted)

密度 

1.45±0.1 g/cm3(Predicted)

酸度系数(pKa)

2.44±0.50(Predicted)