5-Amino-2-[(4-methylphenyl)amino]benzenesulfonic acid

CAS Registry Number®

91-31-6

CAS Name

5-Amino-2-[(4-methylphenyl)amino]benzenesulfonic acid

Molecular Formula

C13H14N2O3S

Molecular Mass

278.33

Cite this Page

5-Amino-2-[(4-methylphenyl)amino]benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-31-6 (retrieved 2024-11-25) (CAS RN: 91-31-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C13H14N2O3S/c1-9-2-5-11(6-3-9)15-12-7-4-10(14)8-13(12)19(16,17)18/h2-8,15H,14H2,1H3,(H,16,17,18)

InChIKey

InChIKey=SFRJKPJFXZQVIA-UHFFFAOYSA-N

SMILES

N(C1=C(S(=O)(=O)O)C=C(N)C=C1)C2=CC=C(C)C=C2

Canonical SMILES

O=S(=O)(O)C1=CC(N)=CC=C1NC2=CC=C(C=C2)C

Other Names for this Substance

  • Benzenesulfonic acid, 5-amino-2-[(4-methylphenyl)amino]-
  • Benzenesulfonic acid, 5-amino-2-p-toluidino-
  • 5-Amino-2-[(4-methylphenyl)amino]benzenesulfonic acid
  • 5-Amino-2-p-toluidinobenzenesulfonic acid
  • NSC 7572

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