21951-33-7, CAS No 21951-33-7

21951-33-7 5-hydroxy-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid
Product Name	5-hydroxy-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid
Synonyms	1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-(4-sulfophenyl)-;5-Hydroxy-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid;5-oxo-1-(4-sulfophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid
Molecular Formula	C₁₀H₈N₂O₆S
Molecular Weight	284.2453
InChl	InChI=1/C10H8N2O6S/c13-9-5-8(10(14)15)11-12(9)6-1-3-7(4-2-6)19(16,17)18/h1-5,11H,(H,14,15)(H,16,17,18)
CAS Registry Number	21951-33-7
EINECS	244-677-2
Molecular Structure
Density	1.745g/cm³
Refractive Index	1.694

21951-33-7 5-hydroxy-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid