中文名 | L-Ampicillin |
英文名 | L-Ampicillin |
别名 | L-氨苄西林 氨苄西林有关杂质B 氨苄西林EP杂质B 氨苄西林杂质B(EP) 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EP杂质B(L-氨苄西林) 氨苄青霉素EP杂质B(L-氨苄西林) |
英文别名 | L-Ampicillin L-(+)-Ampicillin Ampicillin EP Impurity B (L-Ampicillin) 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-[[(2S)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- (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 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(R*)]]- |
CAS | 19379-33-0 |
化学式 | C16H19N3O4S |
分子量 | 349.4 |
密度 | 1.45±0.1 g/cm3(Predicted) |
熔点 | 191-194°C (dec.) |
沸点 | 683.9±55.0 °C(Predicted) |
溶解度 | 酸水溶液 (微溶),碱水溶液 (微溶),DMSO (微溶,加热,Sonica |
酸度系数 | 2.44±0.50(Predicted) |
存储条件 | Hygroscopic, -20°C Freezer, Under inert atmosphere |
稳定性 | 吸湿性 |
外观 | 固体 |
颜色 | White to Off-White |
参考资料 展开查看 | 1. [IF=10.588] Fangchao Yin et al."A portable digital optical kanamycin sensor developed by surface-anchored liquid crystal droplets."J Hazard Mater. 2021 Oct;420:126601 2. [IF=4.098] Ai-Yue Hao et al."A smartphone-combined ratiometric fluorescence probe for specifically and visibly detecting cephalexin."Spectrochim Acta A. 2021 Mar;249:119310 3. [IF=2.281] Zhiqiang Zhang et al."Contribution of the colicin receptor CirA to biofilm formation, antibotic resistance, and pathogenicity of Salmonella Enteritidis."J Basic Microb. 2020 Jan;60(1):72-81 |
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