Molecule record

3-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
68443

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

  • 209-328-0
  • 3-AMINOSALICYLIC ACID [USP IMPURITY]
  • 3-Aminosalicylic acid
  • 3-amino salicylic acid
  • 3-amino-2-hydroxy-benzoate
  • 3-amino-2-hydroxy-benzoic acid
  • 3-amino-2-hydroxybenzoate
  • 3-aminosalicyclic acid
Show all 24 synonyms
  • 570-23-0
  • Benzoic acid, 3-amino-2-hydroxy-
  • DTXCID00811012
  • DTXSID90862215
  • EINECS 209-328-0
  • IQGMRVWUTCYCST-UHFFFAOYSA-N
  • InChI=1/C7H7NO3/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,9H,8H2,(H,10,11
  • MESALAZINE IMPURITY F [EP IMPURITY]
  • MFCD00010299
  • Mesalazine EP Impurity F
  • NSC 285111
  • RefChem:93008
  • Salicylic acid, 3-amino-
  • Salicylic acid, 3-amino-(8CI)
  • UNII-WN7T1GM9RM
  • WN7T1GM9RM

Structure identifiers

Canonical SMILES
Nc1cccc(C(=O)O)c1O
Isomeric SMILES
C1=CC(=C(C(=C1)N)O)C(=O)O
InChI
InChI=1S/C7H7NO3/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,9H,8H2,(H,10,11)
InChIKey
IQGMRVWUTCYCST-UHFFFAOYSA-N
PubChem CID
68443

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 3-amino-2-hydroxybenzoic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 3-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