CAS Number: 57-67-0
Chemical Name: Sulfaguanidine
Molecular Formula: C7H10N4O2S
Molecular Weight: 214.24

CAS Number: 63-74-1
Chemical Name: Sulphanilamide
Molecular Formula: C6H8N2O2S
Molecular Weight: 172.20

CAS Number: 547-44-4
Chemical Name: Sulphacarbamide
Molecular Formula: C7H9N3O3S
Molecular Weight: 215.23