TLC Standards
      
Products List (Parent drug: ETHAMBUTOL)
Ethambutol-d4 Dihydrochloride
CAS No. 1070-11-7 (non-labelled)
C10H20N2O2D4.2 HCl M.W. 281.26
E-272
Ethambutol-d4 Dihydrochloride
Ethambutol DiHCl
CAS No. 1070-11-7
C10H24N2O2. 2 HCl M.W. 204.31 2 36.46
E-273
Ethambutol DiHCl
Ethambutol-d8
CAS No. 1129526-23-3
C10H16N2O2D8 M.W. 212.36
E-274
Ethambutol-d8
Ethambutol EP Impurity C (2R,2’R-Ethambutol) DiHCl
CAS No. 134566-79-3
C10H24N2O2. 2 HCl M.W. 204.31 2 36.46
E-275
Ethambutol EP Impurity C (2R,2’R-Ethambutol) DiHCl
Ethambutol EP Impurity B (2R,2’S-Ethambutol) DiHCl
CAS No. 10054-06-5 (free base)
C10H24N2O2. 2 HCl M.W. 204.31 2 36.46
E-276
Ethambutol EP Impurity B (2R,2’S-Ethambutol) DiHCl