3-[2-[4-[2-(2,4-Dimethyl-6-sulfophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid

CAS Registry Number®

25188-53-8

CAS Name

3-[2-[4-[2-(2,4-Dimethyl-6-sulfophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid

Molecular Formula

C32H29N5O8S2

Molecular Mass

675.73

Cite this Page

3-[2-[4-[2-(2,4-Dimethyl-6-sulfophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25188-53-8 (retrieved 2024-11-22) (CAS RN: 25188-53-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C32H29N5O8S2/c1-18-12-20(3)30(28(13-18)46(39,40)41)36-34-25-17-27(45-4)26(14-19(25)2)35-37-31-29(47(42,43)44)16-21-15-23(10-11-24(21)32(31)38)33-22-8-6-5-7-9-22/h5-17,33,38H,1-4H3,(H,39,40,41)(H,42,43,44)

InChIKey

InChIKey=XRCOXKGRXOPBFA-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(OC)C=C(N=NC4=C(S(=O)(=O)O)C=C(C)C=C4C)C(C)=C3)C=C(NC5=CC=CC=C5)C=C2

Canonical SMILES

O=S(=O)(O)C=1C=C2C=C(C=CC2=C(O)C1N=NC3=CC(=C(N=NC=4C(=CC(=CC4S(=O)(=O)O)C)C)C=C3OC)C)NC=5C=CC=CC5

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 3-[2-[4-[2-(2,4-dimethyl-6-sulfophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-7-(phenylamino)-
  • C.I. Direct Violet 51
  • 2-Naphthalenesulfonic acid, 3-[[4-[(2,4-dimethyl-6-sulfophenyl)azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-7-(phenylamino)-
  • 3-[2-[4-[2-(2,4-Dimethyl-6-sulfophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid
  • NSC 81745

CAS INSIGHTSTM
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