phomacin C

CHEBI:66748 ·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.

CHEBI:23528 CHEBI:23528
CHEBI:26979 CHEBI:26979
CHEBI:51026 CHEBI:51026

Chemical structure

Computed structure properties
Molecular formula	C25H37NO4
Charge	0
Average mass	415.574 Da
Monoisotopic mass	415.27226 Da
Source	ChEBI
InChIKey	AQAFUDMWTUOKSI-USVVNQICSA-N

SMILES

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

InChI

InChI=1S/C25H37NO4/c1-14(2)8-21-23-17(5)16(4)11-19-10-15(3)9-18(13-27)12-20(28)6-7-22(29)25(19,23)24(30)26-21/h6-7,10-11,14,17-21,23,27-28H,8-9,12-13H2,1-5H3,(H,26,30)/b7-6+,15-10+/t17-,18+,19+,20-,21+,23+,25-/m1/s1

Also called

(3S,3aR,4S,6aS,7E,10S,12S,13E,15aS)-12-hydroxy-10-(hydroxymethyl)-4,5,8-trimethyl-3-(2-methylpropyl)-3,3a,4,6a,9,10,11,12-octahydro-1H-cycloundeca[d]isoindole-1,15(2H)-dione (EXACT_SYNONYM)— chebi

Activity roles

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

CHEBI:33281 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:66748`	phomacin C	`antibioticmech:chebi-0a9ad0041e`	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.