Benzenesulfonic acid, 4-[4,5-dihydro-4-[2-[2-methoxy-5-methyl-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:2)

CAS Registry Number®

25664-81-7

CAS Name

Benzenesulfonic acid, 4-[4,5-dihydro-4-[2-[2-methoxy-5-methyl-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:2)

Molecular Formula

C20H22N4O11S3.2Na

Cite this Page

Benzenesulfonic acid, 4-[4,5-dihydro-4-[2-[2-methoxy-5-methyl-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25664-81-7 (retrieved 2024-12-18) (CAS RN: 25664-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H22N4O11S3.2Na/c1-12-10-16(17(34-3)11-18(12)36(26,27)9-8-35-38(31,32)33)21-22-19-13(2)23-24(20(19)25)14-4-6-15(7-5-14)37(28,29)30;;/h4-7,10-11,19H,8-9H2,1-3H3,(H,28,29,30)(H,31,32,33);;

InChIKey

InChIKey=VMOXFRSJKAPOHB-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1N=NC2=C(OC)C=C(S(CCOS(=O)(=O)O)(=O)=O)C(C)=C2)C3=CC=C(S(=O)(=O)O)C=C3.[Na]

Canonical SMILES

[Na].O=C1N(N=C(C)C1N=NC=2C=C(C(=CC2OC)S(=O)(=O)CCOS(=O)(=O)O)C)C3=CC=C(C=C3)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 4-[4,5-dihydro-4-[2-[2-methoxy-5-methyl-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:2)
  • Benzenesulfonic acid, 4-[4,5-dihydro-4-[[2-methoxy-5-methyl-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, disodium salt

Deleted or Replaced CAS Registry Numbers

87074-89-3, 189240-19-5, 1089139-09-2, 1818268-20-0

CAS INSIGHTSTM
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