CAS Number: 6947-80-4
Chemical Name: 4-Amino-N-(1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)benzenesulfonamide
Molecular Formula: C11H12N4O3S
Molecular Weight: 280.3

CAS Number: 152-47-6
Chemical Name: Sulfalene
Molecular Formula: C11H12N4O3S
Molecular Weight: 280.30