CAS:1356020-01-3|(4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers)

Catalogue Number:A611620
Chemical Name:(4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers)
Synonyms:Amoxicillin EP Impurity E; Amoxicillin USP Related Compound E
Impurity:Amoxicillin EP Impurity E
CAS Number:1356020-01-3
Molecular Formula:C₁₅H₂₁N₃O₄S
Appearance:White to Light Yellow Solid
Melting Point:>177°C (dec.)
Molecular Weight:339.41
Storage:-20°C, Inert atmosphere
Solubility:Methanol (Slightly), Water (Slightly)
Category:Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:(4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers) (Amoxicillin EP Impurity E) is a degradation product/impurity of Amoxicillin.
References:Li, Y., et al.: J. Chromat., 812, 227 (1998),
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