496-67-3

Name:
2-bromo-N-carbamoyl-3-methylbutanamide
Cas No.:
496-67-3 
Formula:
C6H11BrN2O2  
Synonyms:

Bromizoval; bromovalerylurea; Bromvalerylurea; Bromural;2-bromo-N-carbamoyl-3-methylbutanamide;Bromisoval; Bromcarbamide; 1-(2-Bromoisovaleryl)urea; 496-67-3; 

496-46-8

Name:
1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione
Cas No.:
496-46-8 
Formula:
C4H6N4O2  
Synonyms:

Acetylenediurea; 496-46-8; Acetylenediureine; Glyoxaldiureine; Acetylene carbamide;1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione; Glyoxaldiurene; Acetyleneurea; Glyoxalbiuret;