7,4'-dihydroxy-3'-methoxyisoflavone

CHEBI:65780 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A member of the class of 7-hydroxyisoflavones that is 7,4'-dihydroxyisoflavone substituted by a methoxy group at position 3'. It is isolated from the heart woods of Maackia amurensis subsp buergeri and Dalbergia louveli and exhibits antiplasmodial ativity. — 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:38756 CHEBI:38756
CHEBI:55465 CHEBI:55465

Chemical structure

Computed structure properties
Molecular formula	C16H12O5
Charge	0
Average mass	284.267 Da
Monoisotopic mass	284.06847 Da
Source	ChEBI
InChIKey	MUYAUELJBWQNDH-UHFFFAOYSA-N

SMILES

COc1cc(-c2coc3cc(O)ccc3c2=O)ccc1O

InChI

InChI=1S/C16H12O5/c1-20-15-6-9(2-5-13(15)18)12-8-21-14-7-10(17)3-4-11(14)16(12)19/h2-8,17-18H,1H3

Also called

7-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one (EXACT_SYNONYM)— chebi
3'-methoxydaidzein (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:21913-98-4
chemspider:4477721
reaxys:1257927

Activity roles

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

CHEBI:64915 CHEBI:64915

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:65780`	7,4'-dihydroxy-3'-methoxyisoflavone	`antibioticmech:chebi-836a897e6f`	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.