quercitrin

CHEBI:17558 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A quercetin O-glycoside that is quercetin substituted by a α-L-rhamnosyl moiety at position 3 via a 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:27848 CHEBI:27848
CHEBI:38684 CHEBI:38684
CHEBI:63367 CHEBI:63367
CHEBI:76424 CHEBI:76424

Chemical structure

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

SMILES

C[C@@H]1O[C@@H](Oc2c(-c3ccc(O)c(O)c3)oc3cc(O)cc(O)c3c2=O)[C@H](O)[C@H](O)[C@H]1O

InChI

InChI=1S/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15-,17+,18+,21-/m0/s1

Also called

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-α-L-mannopyranoside (EXACT_SYNONYM)— chebi
3,3',4',5,7-Pentahydroxyflavone-3-L-rhamnoside (EXACT_SYNONYM)— chebi
3-((6-Deoxy-alpha-L-mannopyranosyl)-oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one (EXACT_SYNONYM)— chebi
Quercetin 3-L-rhamnoside (EXACT_SYNONYM)— chebi
Quercetin 3-O-alpha-L-rhamnopyranoside (EXACT_SYNONYM)— chebi
Quercetin 3-O-rhamnoside (EXACT_SYNONYM)— chebi
Quercimelin (EXACT_SYNONYM)— chebi
Quercitrin (EXACT_SYNONYM)— chebi
Quercitronic acid (EXACT_SYNONYM)— chebi
Quercitroside (EXACT_SYNONYM)— chebi
luteolin 6-deoxy-α-L-mannopyranoside (EXACT_SYNONYM)— chebi
quercetin 3-O-α-L-rhamnopyranoside (EXACT_SYNONYM)— chebi
quercetin-3-L-rhamnoside (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:522-12-3
hmdb:HMDB0033751
kegg.compound:C01750
knapsack:C00005374
lipidmaps:LMPK12112171
metacyc.compound:QUERCITRIN
reaxys:68135
wikipedia.en:Quercitrin

Activity roles

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

CHEBI:70868 CHEBI:70868

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:17558`	quercitrin	`antibioticmech:chebi-ddc0002936`	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.