SDZ03A: Sulfadiazine EP Impurity C (Anhydrous)

Sulfamethazine USP RC A ;

Sulfadiazine BP Impurity C ;

Sulfaguanidine ; 

[(4-Aminophenyl)sulfonyl]guanidine ;

CAS # 57-67-0 (anhydrous) ; 6190-55-2 (monohydrate) ;

C7H10N4O2S ;
Mol. Wt.: 214.24 ;