Molecule record

4-aminochromen-2-one

C9H7NO2

161.16 g/mol

Loading structure

Molecular properties

Formula
C9H7NO2
Molar mass
161.16 g·mol−1
Exact mass
161.0477 Da
7
PubChem CID
820807

Functional groups

Aromatic ring
Primary amine

Physical properties

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

Common names and synonyms

  • 2H-1-Benzopyran-2-one, 4-amino-
  • 4-AMINO-1,2-BENZOPYRONE
  • 4-Amino-2H-1-benzopyran-2-one
  • 4-Amino-chromen-2-one
  • 4-Aminocoumarin
  • 4-amino-2H-chromen-2-one
  • 53348-92-8
  • 637-289-3
Show all 24 synonyms
  • AHZAKFLOHIRCDU-UHFFFAOYSA-N
  • AKOS004909244
  • BDBM50226833
  • CHEMBL240482
  • Coumarin, 4-amino-
  • Coumarin, 4-amino-(7CI)
  • DTXCID70124000
  • DTXSID90201509
  • MB00371
  • PD182037
  • RefChem:518215
  • SCHEMBL4396062
  • SCHEMBL4499932
  • SCI2054E4F
  • STL371135
  • UNII-SCI2054E4F

Structure identifiers

Canonical SMILES
Nc1cc(=O)oc2ccccc12
Isomeric SMILES
C1=CC=C2C(=C1)C(=CC(=O)O2)N
InChI
InChI=1S/C9H7NO2/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5H,10H2
InChIKey
AHZAKFLOHIRCDU-UHFFFAOYSA-N
PubChem CID
820807

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 4-aminochromen-2-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-aminochromen-2-one; 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