Molecule record

5-amino-2-hydroxybenzoic acid

C7H7NO3

153.14 g/mol

Loading structure

Molecular properties

Formula
C7H7NO3
Molar mass
153.14 g·mol−1
Exact mass
153.0426 Da
5
PubChem CID
4075

Functional groups

Aromatic ring
Carboxylic acid
Phenol
Primary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 3-carboxy-4-hydroxyaniline
  • 5-ASA
  • 5-Aminosalicylic acid
  • 89-57-6
  • Apriso
  • Asacol HD
  • Asacolitin
  • Benzoic acid, 5-amino-2-hydroxy-
Show all 24 synonyms
  • Delzicol
  • Fisalamine
  • Iialda
  • Lialda
  • MAX-002
  • Mesalazina
  • Mesalazine
  • Mesalazinum
  • Mezavant XL
  • NSC-38877
  • Pentacol
  • SALICYLIC ACID, 5-AMINO-
  • m-Aminosalicylic acid
  • mesalamine
  • p-Aminosalicylsaeure
  • sfRowasa

Structure identifiers

Canonical SMILES
Nc1ccc(O)c(C(=O)O)c1
Isomeric SMILES
C1=CC(=C(C=C1N)C(=O)O)O
InChI
InChI=1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)
InChIKey
KBOPZPXVLCULAV-UHFFFAOYSA-N
PubChem CID
4075

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 5-amino-2-hydroxybenzoic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 5-amino-2-hydroxybenzoic acid; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record
5-amino-2-hydroxybenzoic acid - Formula, Structure | ChemArche