Cefalotin

Cefalotin EP Impurity A Cefalotin Impurity A:

Deacetoxy Cefalotin ; (6R,7R)-3-Methyl-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid ; C14H14N2O4S2 ; Mol. Wt.: 338.40 ;
Cefalotin EP Impurity B Cefalotin Impurity B:

Deacetyl Cefalotin Sodium ; (6R,7R)-3-(Hydroxymethyl)-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt ; 5547-29-5 (sodium salt) ; 5935-65-9 (acid) ;

CAS : 5547-29-5 (sodium salt) ; 5935-65-9 (acid) ; C14H13N2NaO5S2 ; Mol. Wt.: 376.38 ;
Cefalotin EP Impurity C Cefalotin Impurity C:

7-Aminocephalosporanic Acid (\\\\\\\”7-ACA\\\\\\\”) ; (6R,7R)-3-[(Acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; CAS : 957-68-6 ; C10H12N2O5S ; Mol. Wt.: 272.28  ;
Cefalotin EP Impurity D Cefalotin Impurity D :

Cefalotin Lactone Impurity ; Deacetyl Cephalothin Lactone ; Cefoxitin EP Impurity C ; (5aR,6R)-6-[[(Thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b] furo[3,4-d][1,3]thiazine-1,7(4H)-dione ; CAS : 10590-10-0 ;

C14H12N2O4S2 ; Mol. Wt.: 336.39 ;
Cefalotin Sodium Cefalotin Sodium:

Sodium (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate ; CAS : 58-71-9 ; C16H15N2NaO6S2 ; Mol. Wt.: 418.42 ;