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Cefalexin EP Impurity A 

SZ CAT No SZ-C018002
CAS No 875-74-1
Mol.F. C8H9NO2 
Mol.Wt. 151.2
Inv. Status Out of Stock
Rel. CAS No 25705-52-6 (HCl salt) ; 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 91224-38-3 (Sulfate salt)
Rel. CAT No SZ-A026012, SZ-C067002,


Chemical Name: (2R)-2-Amino-2-phenylacetic acid (as per EP)

Synonym: Cefaclor EP Impurity A ; D-Phenylglycine

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

Inchi: InChI=1S/C16H17N3O4S.H2O/c1-8-7-24-15-11(14(21)19(15)12(8)16(22)23)18-13(20)10(17)9-5-3-2-4-6-9;/h2-6,10-11,15H,7,17H2,1H3,(H,18,20)(H,22,23);1H2/t10-,11-,15-;/m1./s1

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