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76128-33-1 p-(2,5-dihydro-3,4-dimethyl-5-oxo-1h-pyrazol-1-yl)benzenesulphonic acid

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Product Name p-(2,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid
CAS No. 76128-33-1
Synonyms p-(2,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonicacid; 4-(3,4-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
InChI InChI=1/C11H12N2O4S/c1-7-8(2)12-13(11(7)14)9-3-5-10(6-4-9)18(15,16)17/h3-6,12H,1-2H3,(H,15,16,17)
Molecular Formula C11H12N2O4S
Molecular Weight 268.289
Density 1.423g/cm3
Refractive index 1.609