Phenytoin

Phenytoin Phenytoin :

5,5-Diphenylimidazolidine-2,4-dione ; CAS : 57-41-0 ; C15H12N2O2 ; Mol. Wt.: 252.27 ;

Phenytoin EP Impurity A Phenytoin Impurity A:

Diphenylmethanone ; CAS : 119-61-9 ; C13H10O ; Mol. Wt.: 182.22 ;

Phenytoin EP Impurity B Phenytoin Impurity B :

Diphenylethanedione ; CAS : 134-81-6 ; C14H10O2 ; Mol. Wt.: 210.23 ;

Phenytoin EP Impurity C Phenytoin Impurity C:

 Amino(diphenyl)acetic acid ; CAS : 3060-50-2 ; C14H13NO2 ; Mol. Wt.: 227.26 ;

Phenytoin EP Impurity D Phenytoin Impurity D:

3a,6a-Diphenyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione ; CAS : 5157-15-3 ;  16H14N4O2 ; Mol. Wt.: 294.31 ;

Phenytoin EP Impurity E Phenytoin Impurity E :

(Carbamoylamino)(diphenyl)acetic acid ; CAS : 6802-95-5 ;C15H14N2O3 ; Mol. Wt.: 270.28 ;

Phenytoin EP Impurity F Phenytoin Impurity F:

 5-(4-Methylphenyl)-5-phenylimidazolidine-2,4-dione ; CAS : 51169-17-6 ; C16H14N2O2 ; Mol. Wt.: 266.29 ;