2-Amino-5-methoxybenzenesulfonic acid

CAS Registry Number®

13244-33-2
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CAS Name

2-Amino-5-methoxybenzenesulfonic acid

Molecular Formula

C7H9NO4S

Molecular Mass

203.22

Cite this Page

2-Amino-5-methoxybenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=13244-33-2 (retrieved 2024-05-02) (CAS RN: 13244-33-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >232 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H9NO4S/c1-12-5-2-3-6(8)7(4-5)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)

InChIKey

InChIKey=KZKGEEGADAWJFS-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC(OC)=CC=C1N

Canonical SMILES

O=S(=O)(O)C1=CC(OC)=CC=C1N

Other Names for this Substance

  • Benzenesulfonic acid, 2-amino-5-methoxy-
  • 2-Amino-5-methoxybenzenesulfonic acid
  • 4-Aminoanisole-3-sulfonic acid
  • 4-Methoxy-2-sulfoaniline
  • 4-Amino-3-sulfoanisole

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