3-Amino-4-(methylamino)benzenesulfonic acid

CAS Registry Number®

123848-65-7

CAS Name

3-Amino-4-(methylamino)benzenesulfonic acid

Molecular Formula

C7H10N2O3S

Molecular Mass

202.23

Cite this Page

3-Amino-4-(methylamino)benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=123848-65-7 (retrieved 2025-05-19) (CAS RN: 123848-65-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H10N2O3S/c1-9-7-3-2-5(4-6(7)8)13(10,11)12/h2-4,9H,8H2,1H3,(H,10,11,12)

InChIKey

InChIKey=DMIQOGALTBFQOL-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 3-amino-4-(methylamino)-
  • 3-Amino-4-(methylamino)benzenesulfonic acid
  • 3-Amino-4-(N-methylamino)benzenesulfonic acid
  • 3-Amino-4-(methylamino)benzene-1-sulfonic acid

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