4-Hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid

CAS Registry Number®

25188-08-3
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CAS Name

4-Hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid

Molecular Formula

C35H28N6O13S3

Molecular Mass

836.82

Cite this Page

4-Hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25188-08-3 (retrieved 2024-05-17) (CAS RN: 25188-08-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C35H28N6O13S3/c1-18-13-23(55(45,46)47)9-12-26(18)38-40-31-29(56(48,49)50)16-19-14-21(7-10-24(19)33(31)42)36-35(44)37-22-8-11-25-20(15-22)17-30(57(51,52)53)32(34(25)43)41-39-27-5-3-4-6-28(27)54-2/h3-17,42-43H,1-2H3,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)

InChIKey

InChIKey=RQOXTBNOVJMAHF-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(OC)C=CC=C3)C=C(NC(NC4=CC5=C(C=C4)C(O)=C(N=NC6=C(C)C=C(S(=O)(=O)O)C=C6)C(S(=O)(=O)O)=C5)=O)C=C2

Canonical SMILES

O=C(NC=1C=CC2=C(O)C(N=NC=3C=CC=CC3OC)=C(C=C2C1)S(=O)(=O)O)NC=4C=CC5=C(O)C(N=NC6=CC=C(C=C6C)S(=O)(=O)O)=C(C=C5C4)S(=O)(=O)O

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-
  • C.I. Direct Red 24
  • 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methoxyphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulfophenyl)azo]-
  • 4-Hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid
  • NSC 47764

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