4-Aminosalicylic acid

CAS Registry Number®

65-49-6
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CAS Name

4-Aminosalicylic acid

Molecular Formula

C7H7NO3

Molecular Mass

153.14

Cite this Page

4-Aminosalicylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=65-49-6 (retrieved 2024-03-05) (CAS RN: 65-49-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    150.5 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C7H7NO3/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,9H,8H2,(H,10,11)

InChIKey

InChIKey=WUBBRNOQWQTFEX-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=C(O)C=C(N)C=C1

Canonical SMILES

O=C(O)C1=CC=C(N)C=C1O

Other Names for this Substance

  • Benzoic acid, 4-amino-2-hydroxy-
  • Salicylic acid, 4-amino-
  • 4-Amino-2-hydroxybenzoic acid
  • Apacil
  • Apas

Deleted or Replaced CAS Registry Numbers

2220148-96-7

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