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Amoxicillin EP Impurity B

Catalog No. : DI-T-03676
CAS Number : 26889-93-0
Molecular Weight : 365.40
Molecular Formula : C16H19N3O5S
Synonym : L-Amoxicillin; 6-[2-Amino-2-(p-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; (2S,5R,6R)-6-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Amoxicillin USP Related Compound B
Application Notes : Impurity in commercial preparations of Amoxicillin. L-Amoxicillin (Amoxicillin EP Impurity B) is an isomer of Amoxicillin, a semi-synthetic antibiotic related to penicillin.
References :Brogden, R.N., et al.: Drugs, 18, 169 (1979), Bird, A.E., et al.: Anal. Profiles Drug Subs. Excip., 23, 1 (1994),