CCL08H: Cefaclor EP Impurity H

CCL08H: Cefaclor EP Impurity H

$100.00
$100.00
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N-Phenylglycyl Cefaclor HCl ;

D-Phenylglycyl Cefaclor HCl ;

(6R,7R)-7-[[(2R)-2-[[(2R)-2-Amino-2-phenylacetyl]amino]-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid HCl ;

C23H21ClN4O5S (base) ; Mol. Wt.: 500.95 ;

C23H22Cl2N4O5S (HCl) ; Mol. Wt.: 537.42 ;