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氨芐西林二聚體1咨詢
目錄號: PI04003026     品名: Ampicillin Dimer 1
CAS No:N/A||Chemical Formula:C32H36N6O7S2||Molecular Weight:680.79500||Exact Mass:680.20869||(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3……
氨芐西林甲酯化咨詢
目錄號: PI04003027     品名: Ampicillin Methyl Esterization Impurity
CAS No:N/A||Chemical Formula:C17H21N3O4S||Molecular Weight:363.43134||Exact Mass:363.12528||(2S,5R,6R)-methyl6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-ox……
氨芐西林乙酯咨詢
目錄號: PI04003030     品名: Ampicillin Ethyl Ester
CAS No:N/A||Chemical Formula:C18H23N3O4S||Molecular Weight:377.45900||Exact Mass:377.14093||ethyl(2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo……
氨芐西林開環(huán)甲?；s質(zhì)咨詢
目錄號: PI04003031     品名: Ampicillin Open-Ring Formylation Impurity
CAS No:N/A||Chemical Formula:C17H21N3O6S ||Molecular Weight:395.4300 ||Exact Mass:395.11511||(4S)-2-(((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-3-formyl-5,……
乙基乙酰氨基氨芐西林咨詢
目錄號: PI04003032     品名: Ethyl Acetyl Amino Ampicillin
CAS No:N/A||Chemical Formula:C24H33N3O5S||Molecular Weight:475.60400||Exact Mass:475.21409||(2S,5R,6R)-6-((R)-2-(2-ethyl-2l3-hexanamido)-2-phenylacetamido)-3,3-……
乙基乙酰氨基氨芐西林衍生物咨詢
目錄號: PI04003033     品名: Derivative of Ethyl Acetyl Amino Ampicillin
CAS No:N/A||Chemical Formula:C29H44N6O4S||Molecular Weight:572.76900||Exact Mass:572.31447||(5R,6R)-N-(bis(dimethylamino)methylene)-6-(2-(2-ethyl-2l3-hexanamido……
氨芐西林雜質(zhì)F(USP)咨詢
目錄號: PI04003034     品名: Ampicillin Impurity F(USP),Ampicillin oligomer 2（a dimer）
CAS No:N/A||Chemical Formula:C32H40N6O9S2||Molecular Weight:716.82480||Exact Mass:716.22982||(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-(carboxy(((4S)……
氨芐西林雜質(zhì)U咨詢
目錄號: PI04003035     品名: Ampicillin Impurity U
CAS No:N/A||Chemical Formula:C16H16N2O5S ||Molecular Weight:348.37300||Exact Mass:348.07799 ||(2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-oxo-2-phenylacetamido)-4-thia-1……
氨芐西林開環(huán)二聚體(CP)咨詢
目錄號: PI04003036     品名: Ampicillin Open-Ring Dimer
CAS No:N/A||Chemical Formula:C32H40N6O9S2 ||Molecular Weight:716.82500||Exact Mass:716.22982||(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-((carboxy((4S……
氨芐西林開環(huán)甲酯咨詢
目錄號: PI04003037     品名: Ampicillin Open-Ring Methyl Ester
CAS No:N/A ||Chemical Formula:C17H23N3O5S ||Molecular Weight:381.44700 ||Exact Mass:381.13584 ||(4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-methoxy-2-oxoethyl)-……
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