product Name：5-amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulphophenyl]vinyl]benzenesulphonic acid
  • Benzenesulfonic acid, 5-amino-2-(2-(4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulfophenyl)ethenyl)-; 5-Amino-2-(2-(4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulphophenyl)vinyl)benzenesulphonic acid; 5-amino-2-{(E)-2-[4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-2-sulfophenyl]ethenyl}benzenesulfonic acid
  • 119-74-4
  • 204-347-0
  • C18H17N3O7S2
  • 451.4735
  • InChI=1/C18H17N3O7S2/c1-11-8-18(22)21(20-11)15-7-5-13(17(10-15)30(26,27)28)3-2-12-4-6-14(19)9-16(12)29(23,24)25/h2-7,9-10H,8,19H2,1H3,(H,23,24,25)(H,26,27,28)/b3-2+
  • 5-氨基-2-[2-[4-（4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-基）-2-磺基苯基]乙烯基]苯磺酸 119-74-4
  • 1.6g/cm3
  • 1.702