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Cefaclor EP Impurity A Potassium salt

SZ CAT No SZ-C067012
CAS No 37661-32-8
Mol.F. C8H9NO2 : K
Mol.Wt. 151.2 : 39.1
Inv. Status Custom Synthesis
Same As SZ-A026041, SZ-C018016,
Rel. CAS No 56337-83-8 (Na salt) ; 875-74-1 (free base) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)


Chemical Name: (2R)-2-amino-2-phenylacetic acid Potassium salt (as per EP)

Multidimensional evaluation of impurity profiles for generic cephalexin and cefaclor antibiotics
B.A. Olsen*, S.W. Baertschi and R.M. Riggin
Journal of Chromatography, 648 (1993) 165-173
 
Mass Spectral Profile for Rapid Differentiating Beta-Lactams from Their Ring-Opened Impurities
Hecheng Wang,1,2 Haiwei Huang,3 Jin Cao,3 Dehua Chui,2 and Shengyuan Xiao
Hindawi Publishing Corporation BioMed Research International Volume 2015, Article ID 697958, 13 pages
 
The Degradation Mechanism of an Oral Cephalosporin: Cefaclor
Bartolomê Vilanova  Josefa Donoso  Francisco Muñoz  Francisco García‐Blanco
helvetica chimica acta - vol. 79 (1996)