pyoluteorin

CHEBI:156453 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A member of the class of resorcinols that is resorcinol in which the hydrogen at position 2 is replaced by a 4,5-dichloro-1H-pyrrole-2-carbonyl group. It is a natural product found in Pseudomonas fluorescens which exhibits antibacterial properties and is a strong inducer of caspase-3-dependent apoptosis. — 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:23824 CHEBI:23824
CHEBI:26188 CHEBI:26188
CHEBI:26455 CHEBI:26455
CHEBI:33572 CHEBI:33572
CHEBI:36683 CHEBI:36683
CHEBI:38656 CHEBI:38656
CHEBI:55380 CHEBI:55380
CHEBI:76224 CHEBI:76224

Chemical structure

Computed structure properties
Molecular formula	C11H7Cl2NO3
Charge	0
Average mass	272.087 Da
Monoisotopic mass	270.9803 Da
Source	ChEBI
InChIKey	JPGWTZORMBTNMF-UHFFFAOYSA-N

SMILES

O=C(c1cc(Cl)c(Cl)n1)c1c(O)cccc1O

InChI

InChI=1S/C11H7Cl2NO3/c12-5-4-6(14-11(5)13)10(17)9-7(15)2-1-3-8(9)16/h1-4,14-16H

Also called

(4,5-dichloro-1H-pyrrol-2-yl)(2,6-dihydroxyphenyl)methanone (EXACT_SYNONYM)— chebi
2-(4,5-dichloro-1H-pyrrole-2-carbonyl)benzene-1,3-diol (EXACT_SYNONYM)— chebi
4,5-dichloropyrrol-2-yl 2,6-dihydroxyphenylketone (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:25683-07-2
metacyc.compound:CPD-17024
reaxys:234664
wikipedia.en:Pyoluteorin

Activity roles

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

CHEBI:33282 CHEBI:33282
CHEBI:35718 CHEBI:35718

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:156453`	pyoluteorin	`antibioticmech:chebi-ad79e5825f`	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.