kaempferol 3-O-β-D-glucoside

CHEBI:30200 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A kaempferol O-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a β-glycosidic linkage. — 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:22798 CHEBI:22798
CHEBI:27116 CHEBI:27116
CHEBI:63367 CHEBI:63367
CHEBI:64634 CHEBI:64634

Chemical structure

Computed structure properties
Molecular formula	C21H20O11
Charge	0
Average mass	448.38 Da
Monoisotopic mass	448.10056 Da
Source	ChEBI
InChIKey	JPUKWEQWGBDDQB-QSOFNFLRSA-N

SMILES

O=c1c(O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12

InChI

InChI=1S/C21H20O11/c22-7-13-15(26)17(28)18(29)21(31-13)32-20-16(27)14-11(25)5-10(24)6-12(14)30-19(20)8-1-3-9(23)4-2-8/h1-6,13,15,17-18,21-26,28-29H,7H2/t13-,15-,17+,18-,21+/m1/s1

Also called

3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one (EXACT_SYNONYM)— chebi
3,4',5,7-Tetrahydroxyflavone-3-glucoside (EXACT_SYNONYM)— chebi
4H-1-Benzopyran-4-one, 3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)- (EXACT_SYNONYM)— chebi
5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl β-D-glucopyranoside (EXACT_SYNONYM)— chebi
Astragalin (EXACT_SYNONYM)— chebi
Kaempferol 3-O-beta-D-glucoside (EXACT_SYNONYM)— chebi
Kaempferol 3-O-glucoside (EXACT_SYNONYM)— chebi
astragaline (EXACT_SYNONYM)— chebi
kaempferol-3-O-β-glucopyranoside (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:480-10-4
hmdb:HMDB0037429
kegg.compound:C12249
knapsack:C00005138
lipidmaps:LMPK12111725
metacyc.compound:CPD1F-453
reaxys:1359980
wikipedia.en:Astragalin

Activity roles

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

CHEBI:36335 CHEBI:36335

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:30200`	kaempferol 3-O-β-D-glucoside	`antibioticmech:chebi-eea66ab374`	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.