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苯唑西林開(kāi)環(huán)甲酯化2咨詢(xún)
目錄號(hào): PI04019015     品名: Oxacillin Open-Ring Methyl Esterification Impurity 2
CAS No:N/A ||Chemical Formula:C20H23N3O6S ||Molecular Weight:433.47900 ||Exact Mass:433.13076 ||(4S)-2-(2-methoxy-1-(5-methyl-3-phenylisoxazole-4-carboxamido)-2……
苯唑西林開(kāi)環(huán)乙酰化雜質(zhì)咨詢(xún)
目錄號(hào): PI04019016     品名: Oxacillin Open-Ring Ethyl Esterification Impurity（Oxacillin Open-Ring Acetylation Impurity）
CAS No:N/A||Chemical Formula:C21H23N3O7S ||Molecular Weight:461.48900||Exact Mass:461.12567||(4S)-3-acetyl-2-(carboxy(5-methyl-3-phenylisoxazole-4-carboxamido)m……
苯唑西林雙氧化雜質(zhì)咨詢(xún)
目錄號(hào): PI04019017     品名: Oxacillin Dioxidation Impurity
CAS No:N/A ||Chemical Formula:C19H19N3O7S2 ||Molecular Weight:433.435 ||Exact Mass:433.09437 ||(2S,5R,6R)-3,3-dimethyl-6-(5-methyl-3-phenylisoxazole-4-carboxami……
苯唑西林雜質(zhì)B2咨詢(xún)
目錄號(hào): PI04019018     品名: Oxacillin Impurity B2
CAS No:N/A||Chemical Formula:C19H21N3O6S||Molecular Weight:419.45200||Exact Mass:419.11511||(4S)-2-(carboxy(5-methyl-3-phenylisoxazole-4-carboxamido)methyl)-5,5……
苯唑西林雜質(zhì)B1、B2混合物咨詢(xún)
目錄號(hào): PI04019019     品名: the Mixture of Oxacillin Impurity B1 & Oxacillin Impurity B2
CAS No:N/A||Chemical Formula:C19H21N3O6S||Molecular Weight:419.45200||Exact Mass:419.11511||(4S)-2-(carboxy(5-methyl-3-phenylisoxazole-4-carboxamido)methyl)-5,5……
苯唑西林雜質(zhì)20咨詢(xún)
目錄號(hào): PI04019020     品名: Oxacillin impurity 20，Oxacillin Imidazothiazole analog( isomer)
CAS No:N/A||Chemical Formula:C19H19N3O5S||Molecular Weight:401.43700||Exact Mass:401.10454||(3S,7R)-2,2-dimethyl-5-(5-methyl-3-phenylisoxazol-4-yl)-2,3,7,7a-tet……
苯唑西林雜質(zhì)21咨詢(xún)
目錄號(hào): PI04019021     品名: Oxacillin Impurity 21
CAS No:N/A||Chemical Formula:C19H19N3O5S||Molecular Weight:401.43700||Exact Mass:401.10454||(3S)-2,2-dimethyl-5-(5-methyl-3-phenylisoxazol-4-yl)-2,3,5,7a-tetrah……
苯唑西林雜質(zhì)22咨詢(xún)
目錄號(hào): PI04019022     品名: Oxacillin Impurity 22
CAS No:N/A ||Chemical Formula:C31H31N5O7S ||Molecular Weight:617.67700 ||Exact Mass:617.19442 ||(4S)-5,5-dimethyl-3-((5-methyl-3-phenylisoxazole-4-carbonyl)glyc……
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