casbene

CHEBI:17695 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A diterpene comprising bicyclo[12.1.0]pentadeca-2,6,10-triene having three methyl substituents located at the 3-, 7- and 11-positions as well as gem-dimethyl groups at the 15-position. — 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:35190 CHEBI:35190

Chemical structure

Computed structure properties
Molecular formula	C20H32
Charge	0
Average mass	272.476 Da
Monoisotopic mass	272.2504 Da
Source	ChEBI
InChIKey	ZJMVJDFTNPZVMB-QOCMWZQCSA-N

SMILES

C/C1=C\CC/C(C)=C/C2C(CC/C(C)=C/CC1)C2(C)C

InChI

InChI=1S/C20H32/c1-15-8-6-10-16(2)12-13-18-19(20(18,4)5)14-17(3)11-7-9-15/h9-10,14,18-19H,6-8,11-13H2,1-5H3/b15-9+,16-10+,17-14+

Also called

(2E,6E,10E)-3,7,11,15,15-pentamethylbicyclo[12.1.0]pentadeca-2,6,10-triene (EXACT_SYNONYM)— chebi
Casbene (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

kegg.compound:C01414
knapsack:C00000864
lipidmaps:LMPR0104290001
reaxys:5269179

Activity roles

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

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:17695`	casbene	`antibioticmech:chebi-a6968dac75`	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.