galangin

CHEBI:5262 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:27116 CHEBI:27116
CHEBI:52267 CHEBI:52267

Chemical structure

Computed structure properties
Molecular formula	C15H10O5
Charge	0
Average mass	270.24 Da
Monoisotopic mass	270.05282 Da
Source	ChEBI
InChIKey	VCCRNZQBSJXYJD-UHFFFAOYSA-N

SMILES

O=c1c(O)c(-c2ccccc2)oc2cc(O)cc(O)c12

InChI

InChI=1S/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H

Also called

3,5,7-trihydroxy-2-phenyl-4H-chromen-4-one (EXACT_SYNONYM)— chebi
3,5,7-Trihydroxyflavone (EXACT_SYNONYM)— chebi
3,5,7-triOH-flavone (EXACT_SYNONYM)— chebi
3,5,7-trihydroxy-2-phenyl-4H-benzopyran-4-one (EXACT_SYNONYM)— chebi
Galangin (EXACT_SYNONYM)— chebi
norizalpinin (EXACT_SYNONYM)— chebi
teptochrysin (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:548-83-4
hmdb:HMDB0029521
kegg.compound:C10044
knapsack:C00004533
lipidmaps:LMPK12111653
metacyc.compound:CPD-13502
patent:CN101810812
patent:KR20090124397
reaxys:272179
wikipedia.en:Galangin

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:33281 CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:5262`	galangin	`antibioticmech:chebi-f2df8c917b`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.