Cefalexin EP Impurity A (S-Isomer)

SZ CAT No:	SZ-C018030
CAS No	2935-35-5
Mol.F.	C8H9NO2
Mol.Wt.	151.2
Inv. Status	Custom Synthesis

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Chemical Name: (S)-2-Amino-2-phenylacetic acid

Synonym: L-Phenylglycine ; (S)-(+)-Phenylglycine ; L-(+)-2-Phenylglycine

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: N[C@@H](C1=CC=CC=C1)C(O)=O

Determination of ultra-fined cefalexin by HPLC
By Feng, Xuyun; Kang, Xuliang; Wang, Jiexin; Shao, Lei; Chen, Jianfeng
From Zhongguo Yaoxue Zazhi (Beijing, China) (2008), 43(23), 1833-1834

Application of thermogravimetry to the study of thermal decomposition kinetics of cefalexin and its stability
By Zhang, Jian; Chen, Dong-Hua; Yuan, Yu-Hong; Li, Zhao
From Zhongguo Yaoke Daxue Xuebao (2000), 31(2), 94-98

Cefalexin EP Impurity A (S-Isomer) is chemically (S)-2-Amino-2-phenylacetic acid. It is also known as L-Phenylglycine ; (S)-(+)-Phenylglycine ; L-(+)-2-Phenylglycine. Cefalexin EP Impurity A (S-Isomer) is supplied with detailed characterization data compliant with regulatory guideline. Cefalexin EP Impurity A (S-Isomer) can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cefalexin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

Cefalexin EP Impurity A (S-Isomer)

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