TLC Standards
      
Products List (Parent drug: CEPHALOSPORIN)
Cephalosporin impurity 1 (7-Amino-deacetylcephalosporanic Acid)
CAS No. 15690-38-7
C8H10N2O4S M.W. 230.24
C-240002
Cephalosporin impurity 1 (7-Amino-deacetylcephalosporanic Acid)
Cephalosporin Impurity 2 (Cephalosporin Lactone Impurity)
C8H8N2O3S M.W. 212.23
C-240003
Cephalosporin Impurity 2 (Cephalosporin Lactone Impurity)
Cephalosporin C Sodium Salt
CAS No. 51762-04-0
C16H20N3O8S. Na M.W. 414.42 22.99
C-240001
Cephalosporin C Sodium Salt
Desacetyl Cephalosporin C Disodium Salt
CAS No. 1476-46-6 (free acid)
C14H17N3O7S. 2 Na M.W. 371.37 2 22.99
C-240004
Desacetyl Cephalosporin C Disodium Salt
Cephalosporin Impurity 3 HCl
CAS No. 2429-86-9 (free base)
C14H17N3O6S. HCl M.W. 355.37 36.46
C-240005
Cephalosporin Impurity 3 HCl