4-Bromo-5-(hydroxymethyl)-1-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

PN: 4H56-9-2J

CAS: 81122-69-2

Molecule Weight: 283.125

Formula: C11H11BrN2O2

4-Bromo-3-(bromomethyl)-2-methyl-1-phenylpyrazolin-5-one

PN: 4H17-9-11

CAS: 5767-66-8

Molecule Weight: 346.022

Formula: C11H10Br2N2O

4-Iodoantipyrine

PN: 4H17-H-07

CAS: 129-81-7

Molecule Weight: 314.126

Formula: C11H11IN2O