2,7-Naphthalenedisulfonic acid, 5-[[3-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-1-oxopropyl]amino]-4-hydroxy-3-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)

CAS Registry Number®

85958-98-1

CAS Name

2,7-Naphthalenedisulfonic acid, 5-[[3-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-1-oxopropyl]amino]-4-hydroxy-3-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)

Molecular Formula

C23H17Cl2N5O12S3.3Na

Cite this Page

2,7-Naphthalenedisulfonic acid, 5-[[3-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-1-oxopropyl]amino]-4-hydroxy-3-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=85958-98-1 (retrieved 2025-01-05) (CAS RN: 85958-98-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C23H17Cl2N5O12S3.3Na/c24-15-10-26-30(23(33)20(15)25)6-5-18(31)27-16-9-14(44(37,38)39)7-11-8-17(45(40,41)42)21(22(32)19(11)16)29-28-12-1-3-13(4-2-12)43(34,35)36;;;/h1-4,7-10,32H,5-6H2,(H,27,31)(H,34,35,36)(H,37,38,39)(H,40,41,42);;;

InChIKey

InChIKey=RTYJQPPBVUHQBR-UHFFFAOYSA-N

SMILES

N(C(CCN1C(=O)C(Cl)=C(Cl)C=N1)=O)C=2C3=C(C=C(S(=O)(=O)O)C(N=NC4=CC=C(S(=O)(=O)O)C=C4)=C3O)C=C(S(=O)(=O)O)C2.[Na]

Canonical SMILES

[Na].O=C1C(Cl)=C(Cl)C=NN1CCC(=O)NC2=CC(=CC=3C=C(C(N=NC4=CC=C(C=C4)S(=O)(=O)O)=C(O)C32)S(=O)(=O)O)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 5-[[3-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-1-oxopropyl]amino]-4-hydroxy-3-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)
  • 2,7-Naphthalenedisulfonic acid, 5-[[3-(4,5-dichloro-6-oxo-1(6H)-pyridazinyl)-1-oxopropyl]amino]-4-hydroxy-3-[(4-sulfophenyl)azo]-, trisodium salt

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