1H-Pyrazole-3-carboxylic acid, 4-((5-((5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-4,5-dihydro-1-(2-methyl-4-sulfophenyl)-5-oxo-, sodium salt

CAS Registry Number: 72639-25-9

Product Specifications

Molecular Formula	C23H17ClN7Na3O11S3
Molecular Weight	768.0 g/mol

Chemical Identity

The systematic IUPAC name is trisodium4-[[5-[(5-chloro-6-methyl-2-methylsulfonylpyrimidin-4-yl)amino]-2-sulfonatophenyl]diazenyl]-1-(2-methyl-4-sulfonatophenyl)-5-oxo-4H-pyrazole-3-carboxylate. 1H-Pyrazole-3-carboxylic acid, 4-((5-((5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-4,5-dihydro-1-(2-methyl-4-sulfophenyl)-5-oxo-, sodium salt has molecular formula C23H17ClN7Na3O11S3 with a molecular weight of 768.0 g/mol. The compound is typically supplied at purity.

Applications

1H-Pyrazole-3-carboxylic acid, 4-((5-((5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-4,5-dihydro-1-(2-methyl-4-sulfophenyl)-5-oxo-, sodium salt serves as a versatile chemical building block for pharmaceutical research, materials science, and industrial chemistry applications.