callophycol B

CHEBI:65566 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A dibromophenol that is 2,4-dibromophenol substituted at position 6 by a decahydronaphthalen-1-ylmethyl group which in turn is substituted by a bromo, 4-bromo-3-chloro-4-methylpentyl group, two methyl groups and a methylidene group at positions 6, 5, 5, 8a and 2 respectively. A diterpenoid isolated from the Fijian red alga Callophycus serratus, it exhibits antibacterial, antimalarial and anticancer activities. — 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:33625 CHEBI:33625
CHEBI:36683 CHEBI:36683
CHEBI:36785 CHEBI:36785

Chemical structure

Computed structure properties
Molecular formula	C26H35Br4ClO
Charge	0
Average mass	718.634 Da
Monoisotopic mass	713.91099 Da
Source	ChEBI
InChIKey	NFMVWIXBGOEENC-VJCWLMRASA-N

SMILES

[H][C@]12CCC(=C)[C@@H](Cc3cc(Br)cc(Br)c3O)[C@]1(C)CC[C@@H](Br)[C@]2(C)CCC(Cl)C(C)(C)Br

InChI

InChI=1S/C26H35Br4ClO/c1-15-6-7-20-25(4,18(15)13-16-12-17(27)14-19(28)23(16)32)10-8-21(29)26(20,5)11-9-22(31)24(2,3)30/h12,14,18,20-22,32H,1,6-11,13H2,2-5H3/t18-,20+,21-,22?,25+,26-/m1/s1

Also called

2,4-dibromo-6-{[(1R,4aS,5R,6R,8aS)-6-bromo-5-(4-bromo-3-chloro-4-methylpentyl)-5,8a-dimethyl-2-methylidenedecahydronaphthalen-1-yl]methyl}phenol (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

chemspider:27023088
reaxys:11167770

Activity roles

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

CHEBI:33282 CHEBI:33282
CHEBI:38068 CHEBI:38068

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:65566`	callophycol B	`antibioticmech:chebi-2c41147e13`	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.