Amoxicillin Open Ring Methyl Ester

Chemical Name:Amoxicillin Open Ring Methyl Ester
Synonyms:[2S-[2α[S*(S*)],4α]]-α-[[Amino(4-hydroxyphenyl)acetyl]amino]-4-carboxy-5,5-dimethyl-2-thiazolidineacetic Acid α-Methyl Ester; (2R)​-1-​Methyl Ester (2R)​-​2-​(4-​Hydroxyphenyl)​glycyl-​2-​[(2S,​4S)​-​4-​carboxy-​5,​5-​dimethyl-​2-​thiazolidinyl]​glycine; (αR,2S,4S)-α-[[(2R)-Amino(4-hydroxyphenyl)acetyl]amino]-4-carboxy-5,5-dimethyl-2-thiazolidineacetic Acid α-Methyl Ester;
CAS Number:185802-22-6
Molecular Formula:C₁₇H₂₃N₃O₆S
Molecular Weight:397.45
Category:Standards; Miscellaneous; Molecular Biology; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Amoxicillin Open Ring Methyl Ester is an impurity of Amoxicillin (A634528) which is an antibiotic used in the treatment of various bacterial infections. It is used with deuterium oxide as a mobile phase for structural elucidation by HPLC/UV/ESI/MS.
References:Olsen, M. A., Ana. Chem., 72, 5070-5078 (2000);
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