4-[(4-Aminophenyl)amino]-3-nitrobenzenesulfonic acid

CAS Registry Number®

135-11-5

CAS Name

4-[(4-Aminophenyl)amino]-3-nitrobenzenesulfonic acid

Molecular Formula

C12H11N3O5S

Molecular Mass

309.30

Cite this Page

4-[(4-Aminophenyl)amino]-3-nitrobenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=135-11-5 (retrieved 2024-11-26) (CAS RN: 135-11-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H11N3O5S/c13-8-1-3-9(4-2-8)14-11-6-5-10(21(18,19)20)7-12(11)15(16)17/h1-7,14H,13H2,(H,18,19,20)

InChIKey

InChIKey=IQXPRPSTZKBYER-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-[(4-aminophenyl)amino]-3-nitro-
  • 4-[(4-Aminophenyl)amino]-3-nitrobenzenesulfonic acid
  • 4-Amino-2′-nitrodiphenylamine-4′-sulfonic acid
  • 4′-Amino-2-nitrodiphenylamine-4-sulfonic acid
  • 4-(4-Aminoanilino)-3-nitrobenzenesulfonic acid

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Deleted or Replaced CAS Registry Numbers

1427742-42-4

CAS INSIGHTSTM
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