pencycuron

CHEBI:7957 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A member of the class of phenylureas that is urea which is substituted by p-chlorobenzyl and cyclopentyl groups at position 1 and a phenyl group at position 3. A fungicide used to control diseases caused by Rhizoctonia solani and Pellicularia spp. It is not highly toxic to mammals but is moderately toxic to birds, most aquatic organisms, honeybees and earthworms. — 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.

Label unavailable CHEBI:134043
Label unavailable CHEBI:83403

Chemical structure

Computed structure properties
Molecular formula	C19H21ClN2O
Charge	0
Average mass	328.843 Da
Monoisotopic mass	328.13424 Da
Source	ChEBI
InChIKey	OGYFATSSENRIKG-UHFFFAOYSA-N

SMILES

O=C(Nc1ccccc1)N(Cc1ccc(Cl)cc1)C1CCCC1

InChI

InChI=1S/C19H21ClN2O/c20-16-12-10-15(11-13-16)14-22(18-8-4-5-9-18)19(23)21-17-6-2-1-3-7-17/h1-3,6-7,10-13,18H,4-5,8-9,14H2,(H,21,23)

Also called

Monceren (BRAND_NAME)— chebi
1-(4-chlorobenzyl)-1-cyclopentyl-3-phenylurea (EXACT_SYNONYM)— chebi
1-(p-Chlorobenzyl)-1-cyclopentyl-3-phenylurea (EXACT_SYNONYM)— chebi
1-[(4-chlorophenyl)methyl]-1-cyclopentyl-3-phenylurea (EXACT_SYNONYM)— chebi
N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea (EXACT_SYNONYM)— chebi
[(Chlorophenyl)-methyl]-N-cyclopentyl-N'-phenylurea (EXACT_SYNONYM)— chebi

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

Patents and articles

Documents about this compound. A patent covers a class and an article covers a topic; neither identifies a structure.

wikipedia.en:Pencycuron

Activity roles

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

antifungal agrochemical CHEBI:86328

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:7957`	pencycuron	`antibioticmech:chebi-59a000733e`	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
RESEEDED_FROM_SOURCES 2026-09-10 · 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 (YAML).

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