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Amoxicillin EP Impurity B

Amoxicillin EP Impurity B

Product Description
CAT No.
ALN-A025003
CAS No.
26889-93-0
Mol. F.
C16H19N3O5S
Mol. Wt.
365.4
Stock
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Chemical Name : (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ( As per EP) ; (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. (As per USP)
Smiles : O=C([C@@H](C(C)(C)S[C@]1([H])[C@@H]2NC([C@@H](N)C3=CC=C(O)C=C3)=O)N1C2=O)O
Inchi : InChI=1S/C8H12N2O3S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)14-8/h3-4,6H,9H2,1-2H3,(H,12,13)/t3-,4+,6-/m1/s1
Synonym : Amoxicillin USP Related Compound B ; L-Amoxicillin

Chromatographic determination of high-molecular weight impurities in amoxicillin

CaiShan-YingHuChang-QinXuMing-ZhenJournal of Pharmaceutical and Biomedical Analysis

Volume 31, Issue 3, 10 March 2003, Pages 589-596

Development and analytical validation of a multivariate calibration method for determination of amoxicillin in suspension formulations by near infrared spectroscopy – Maurício A.M.SilvaaMarcus H.FerreiraabJez W.B.BragaceMarcelo M.Senaade Talanta

Volume 89, 30 January 2012, Pages 342-351

Synthesis and Characterization of Potential Impurity in Amoxicillin – Panghal S

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