rubiadin

CHEBI:69533 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 3 and a methyl group at position 2. It has been isolated from Rubia yunnanensis. — 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:37484 CHEBI:37484

Chemical structure

Computed structure properties
Molecular formula	C15H10O4
Charge	0
Average mass	254.241 Da
Monoisotopic mass	254.05791 Da
Source	ChEBI
InChIKey	IRZTUXPRIUZXMP-UHFFFAOYSA-N

SMILES

Cc1c(O)cc2c(c1O)C(=O)c1ccccc1C2=O

InChI

InChI=1S/C15H10O4/c1-7-11(16)6-10-12(13(7)17)15(19)9-5-3-2-4-8(9)14(10)18/h2-6,16-17H,1H3

Also called

1,3-dihydroxy-2-methylanthracene-9,10-dione (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:117-02-2
kegg.compound:C10402
knapsack:C00002862
patent:KR20120033699
reaxys:1885558

Activity roles

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

CHEBI:33282 CHEBI:33282

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:69533`	rubiadin	`antibioticmech:chebi-b8889443a9`	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.