cephalosporanic acid

CHEBI:23064 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

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:23066 CHEBI:23066

Chemical structure

Computed structure properties
Molecular formula	C10H11NO5S
Charge	0
Average mass	257.267 Da
Monoisotopic mass	257.03579 Da
Source	ChEBI
InChIKey	YGBFLZPYDUKSPT-MRVPVSSYSA-N

SMILES

[H][C@@]12CC(=O)N1C(C(=O)O)=C(COC(C)=O)CS2

InChI

InChI=1S/C10H11NO5S/c1-5(12)16-3-6-4-17-8-2-7(13)11(8)9(6)10(14)15/h8H,2-4H2,1H3,(H,14,15)/t8-/m1/s1

Also called

(6R)-3-[(acetyloxy)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (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:23064`	cephalosporanic acid	`antibioticmech:chebi-078ffdaa93`	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.