frequentin
CHEBI:30986
·resolve ·ANTIMICROBIAL_UNSPECIFIED
·EXACT
SEEDED
An antibiotic produced by Penicillium frequentans Westling. — 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.
Chemical structure
Computed structure properties
| Molecular formula | C14H20O4 |
|---|
| Charge | 0 |
|---|
| Average mass | 252.31 Da |
|---|
| Monoisotopic mass | 252.13616 Da |
|---|
| Source | ChEBI |
|---|
| InChIKey | MHZVWXOKIRZLCJ-RVZXZRSKSA-N |
SMILES
[H]C(=O)[C@@H]1C(=O)[C@H](O)[C@H](O)CC1/C=C/C=C/CCC
InChI
InChI=1S/C14H20O4/c1-2-3-4-5-6-7-10-8-12(16)14(18)13(17)11(10)9-15/h4-7,9-12,14,16,18H,2-3,8H2,1H3/b5-4+,7-6+/t10?,11-,12+,14+/m0/s1
Also called
- (1R,3R,4R)-6-[(1E,3E)-hepta-1,3-dienyl]-3,4-dihydroxy-2-oxocyclohexanecarbaldehyde (EXACT_SYNONYM)— chebi
Cross-references
Equivalent identifiers for this same structure in other resources.
Activity roles
Every antimicrobial role a source asserts for this compound — the
unreduced evidence behind its antimicrobial_class.
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:30986 |
frequentin |
antibioticmech:chebi-c20c599132 |
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.