phomacin A

CHEBI:66746 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A cytochalasin isolated from a fungus Phoma sp. that has been shown to possess potent inhibitory activity against HT-29 colonic adenocarcinoma cells. — 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:23528
macrolide antibiotic CHEBI:25105
Label unavailable CHEBI:26979

Chemical structure

Computed structure properties
Molecular formula	C25H37NO5
Charge	0
Average mass	431.573 Da
Monoisotopic mass	431.26717 Da
Source	ChEBI
InChIKey	CTCWWHNYPVOMQP-WXZOGCPCSA-N

SMILES

[H][C@]12[C@H](CC(C)C)NC(=O)[C@]13OC(=O)/C=C\[C@@H](O)[C@@H](O)[C@@H](C)C/C(C)=C/[C@@]3([H])C=C(C)[C@H]2C

InChI

InChI=1S/C25H37NO5/c1-13(2)9-19-22-17(6)15(4)12-18-11-14(3)10-16(5)23(29)20(27)7-8-21(28)31-25(18,22)24(30)26-19/h7-8,11-13,16-20,22-23,27,29H,9-10H2,1-6H3,(H,26,30)/b8-7-,14-11+/t16-,17+,18-,19-,20+,22-,23-,25+/m0/s1

Also called

(3Z,5R,6S,7S,9E,10aS,13S,13aS,14S,16aR)-5,6-dihydroxy-7,9,12,13-tetramethyl-14-(2-methylpropyl)-6,7,8,10a,13,13a,14,15-octahydro-2H-oxacyclododecino[2,3-d]isoindole-2,16(5H)-dione (EXACT_SYNONYM)— chebi

Activity roles

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

antimicrobial agent CHEBI:33281

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:66746`	phomacin A	`antibioticmech:chebi-33d3595071`	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 (YAML).

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