tensyuic acid C

CHEBI:133829 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A tensyuic acid that is tensyuic acid B in which the methyl ester group has been replaced by an ethyl ester group. The (−) isomer. In contrast to (inactive) tensyuic acid B, tensyuic acid C shows moderate antimicrobial activity against Bacillus subtilis. — 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:133873 CHEBI:133873
CHEBI:23990 CHEBI:23990
CHEBI:35692 CHEBI:35692

Chemical structure

Computed structure properties
Molecular formula	C13H20O6
Charge	0
Average mass	272.297 Da
Monoisotopic mass	272.12599 Da
Source	ChEBI
InChIKey	STUMFFBVBKIJSG-UHFFFAOYSA-N

SMILES

C=C(C(=O)O)C(CCCCCC(=O)OCC)C(=O)O

InChI

InChI=1S/C13H20O6/c1-3-19-11(14)8-6-4-5-7-10(13(17)18)9(2)12(15)16/h10H,2-8H2,1H3,(H,15,16)(H,17,18)

Also called

(2Ξ)-2-(6-ethoxy-6-oxohexyl)-3-methylenesuccinic acid (EXACT_SYNONYM)— chebi
(2Ξ)-2-(6-ethoxy-6-oxohexyl)-3-methylidenebutanedioic acid (EXACT_SYNONYM)— chebi
(−)-2-(6-ethoxy-6-oxohexyl)-3-methylenesuccinic acid (EXACT_SYNONYM)— chebi
(−)-2-(6-ethoxy-6-oxohexyl)-3-methylidenebutanedioic acid (EXACT_SYNONYM)— chebi
(−)-tensyuic acid C (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:11209668

Activity roles

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

CHEBI:33282 CHEBI:33282

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:133829`	tensyuic acid C	`antibioticmech:chebi-1b6d0f073e`	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.