5-[(4-Hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid

CAS Registry Number®

82-31-5
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CAS Name

5-[(4-Hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid

Molecular Formula

C22H18N2O4S

Molecular Mass

406.45

Cite this Page

5-[(4-Hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=82-31-5 (retrieved 2024-06-16) (CAS RN: 82-31-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H18N2O4S/c25-17-11-9-16(10-12-17)23-19-13-14-20(24-15-5-2-1-3-6-15)22-18(19)7-4-8-21(22)29(26,27)28/h1-14,23-25H,(H,26,27,28)

InChIKey

InChIKey=HDHZOKVESWSUET-UHFFFAOYSA-N

SMILES

N(C=1C2=C(C(NC3=CC=C(O)C=C3)=CC1)C=CC=C2S(=O)(=O)O)C4=CC=CC=C4

Canonical SMILES

O=S(=O)(O)C1=CC=CC2=C(C=CC(NC=3C=CC=CC3)=C21)NC4=CC=C(O)C=C4

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-
  • 1-Naphthalenesulfonic acid, 8-anilino-5-(p-hydroxyanilino)-
  • 5-[(4-Hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid
  • 8-Anilino-5-(p-hydroxyanilino)-1-naphthalenesulfonic acid

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