CAS Number: 1759-26-8
Chemical Name: (1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamic acid
Molecular Formula: C11H13N3O4S
Molecular Weight: 283.3

CAS Number: 62902-13-0
Chemical Name: 4-((Hydroxymethyl)(methyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
Molecular Formula: C13H17N3O2
Molecular Weight: 247.3

CAS Number: 83-17-0
Chemical Name: 4-Benzylidene amino antipyrene
Molecular Formula: C18H17N3O
Molecular Weight: 291.35

CAS Number: 1672-59-9
Chemical Name: 4-Formyl Methylamino Antipyrine
Molecular Formula: C13H15N3O2
Molecular Weight: 245.28

CAS Number: 519-98-2
Chemical Name: 4-Methylamino Antipyrine
Molecular Formula: C12H15N3O
Molecular Weight: 217.27

CAS Number: 1246820-06-3
Chemical Name: 4-Methylamino-d3 Antipyrine
Molecular Formula: C12H12D3N3O
Molecular Weight: 220.29

CAS Number: 60-80-0
Chemical Name: Antipyrine
Molecular Formula: C11H12N2O
Molecular Weight: 188.23

CAS Number: 69124-27-2
Chemical Name: Antipyrine-4-peroxide
Molecular Formula: C11H12N2O3
Molecular Weight: 220.23

CAS Number: 65566-62-3
Chemical Name: Antipyrine-d3
Molecular Formula: C11H9D3N2O
Molecular Weight: 191.24

CAS Number: 885-11-0
Chemical Name: Nitrosoantipyrine
Molecular Formula: C11H11N3O2
Molecular Weight: 217.22

CAS Number: 852-19-7
Chemical Name: Sulfamethylphenazole
Molecular Formula: C16H16N4O2S
Molecular Weight: 328.39