biapenem

CHEBI:3089 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A carbapenem antibiotic in which the azetidine and pyrroline rings carry 1-hydroxymethyl and pyrazolo[1,2-a][1,2,4]triazolium-6-ylthio substituents respectively. — 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

carbapenemARO:0000020

Strictly broader compounds or drug classes this molecule belongs to.

Label unavailable CHEBI:16385
carbapenems CHEBI:46633
Label unavailable CHEBI:50752
carbapenem ARO:0000020

Chemical structure

Computed structure properties
Molecular formula	C15H18N4O4S
Charge	0
Average mass	350.4 Da
Monoisotopic mass	350.10488 Da
Source	ChEBI
InChIKey	MRMBZHPJVKCOMA-YJFSRANCSA-N

SMILES

[H][C@]12[C@@H](C)C(SC3Cn4cnc[n+]4C3)=C(C(=O)[O-])N1C(=O)[C@]2([H])[C@@H](C)O

InChI

InChI=1S/C15H18N4O4S/c1-7-11-10(8(2)20)14(21)19(11)12(15(22)23)13(7)24-9-3-17-5-16-6-18(17)4-9/h5-11,20H,3-4H2,1-2H3/t7-,8-,10-,11-/m1/s1

Also called

(6S)-2-(6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-ylsulfanyl)-6-[(1R)-1-hydroxyethyl]-1β-methyl-2,3-didehydro-1-carbapenam-3-carboxylate (EXACT_SYNONYM)— chebi
(4R,5S,6S)-3-(6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-ylthio)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate (EXACT_SYNONYM)— chebi
BIPM (EXACT_SYNONYM)— chebi
Biapenem (EXACT_SYNONYM)— chebi
Biapenern (EXACT_SYNONYM)— aro
Bipenem (EXACT_SYNONYM)— aro
Omegacin (EXACT_SYNONYM)— aro

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

biapenemARO:3007083
beilstein:5835582
beilstein:7394875
cas:120410-24-4
kegg.compound:C11268
chembl:CHEMBL285347
pubchem.compound:71339

Drug registries

Identifiers that name a drug rather than a structure. One of these can cover a parent compound, its salts and its stereoisomers, which this corpus keeps as separate records, so it is not an equivalence of structure.

Activity roles

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

antimicrobial agent CHEBI:33281
antibacterial agent CHEBI:33282
antibacterial drug CHEBI:36047

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
ARO	`ARO:3007083`	biapenem	`antibioticmech:aro-0ecd1033c9`	2026-08-30
CHEBI	`CHEBI:3089`	biapenem	`antibioticmech:chebi-d935c29bd7`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (ARO, 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
RESEEDED_FROM_SOURCES 2026-09-10 · 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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