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Ampicillin EP Impurity M

SZ CAT No SZ-A026042
CAS No 62326-82-3
Mol.F. C32H38N6O8S2
Mol.Wt. 698.8
Inv. Status Custom Synthesis
Rel. CAS No 94730-51-5 (Sodium salt)

Chemical Name: (1S,4S,7R)-7-((2R)-2-(2-((R)-2-Amino-2-phenylacetamido)-2-((4S)-4-carboxy-5,5-dimethyltetrahydrothiophen-2-yl)acetamido)-2-phenylacetamido)-3,3-dimethyl-6-oxo-2-thiabicyclo[3.2.0]heptane-4-carboxylic acid

Synonym: Ampicillin oligomer 1 (dimer)

Identification of the Related Substances in Ampicillin Capsule by Rapid Resolution Liquid Chromatography Coupled with Electrospray Ionization Tandem Mass Spectrometry
lei zhang,1 xian long cheng,1,2 yang liu,1 miao liang,1 honghuan dong,1 beiran lv,1 wenning yang,1 zhiqiang luo,1 and mingmin tang
Journal of Analytical Methods in Chemistry, vol. 2014, Article ID 397492, 15 pages, 2014.
Impurity Effects on the Crystallization Kinetics of Ampicillin
M. Ottens, B. Lebreton, M. Zomerdijk, M. P. W. M. Rijkers, O. S. L. Bruinsma, and L. A. M van der Wielen
Ind. Eng. Chem. Res. 2004, 43, 7932-7938
Ampicillin and Ceftriaxone Solution Stability at Different Temperatures in Outpatient Parenteral Antimicrobial Therapy
L. Herrera-Hidalgo, L. E. López-Cortes, R. Luque-Márquez, J. Gálvez-Acebal, A. de Alarcón, L. F. López-Cortes, A. Gutiérrez-Valencia, M. V. Gil-Navarro
Antimicrobial Agents and Chemotherapy Jun 2020, 64 (7) e00309-20