cefclidin

CHEBI:3484 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A fourth-generation cephalosporin antibiotic having (4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 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

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:23066 CHEBI:23066
CHEBI:38099 CHEBI:38099

Chemical structure

Computed structure properties
Molecular formula	C21H26N8O6S2
Charge	0
Average mass	550.623 Da
Monoisotopic mass	550.14167 Da
Source	ChEBI
InChIKey	JUVHVMCKLDZLGN-TVNFHGJBSA-N

SMILES

[H][C@]12SCC(C[N+]34CCC(C(N)=O)(CC3)CC4)=C(C(=O)[O-])N1C(=O)[C@H]2NC(=O)/C(=N\OC)c1nsc(N)n1

InChI

InChI=1S/C21H26N8O6S2/c1-35-26-11(14-25-20(23)37-27-14)15(30)24-12-16(31)28-13(18(32)33)10(9-36-17(12)28)8-29-5-2-21(3-6-29,4-7-29)19(22)34/h12,17H,2-9H2,1H3,(H5-,22,23,24,25,27,30,32,33,34)/b26-11-/t12-,17-,21?,29?/m1/s1

Also called

cefclidina (INN)— chebi
cefclidine (INN)— chebi
cefclidinum (INN)— chebi
7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl]-3,4-didehydrocepham-4-carboxylate (EXACT_SYNONYM)— chebi
(6R,7R)-7-{[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl]amino}-3-[(4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (EXACT_SYNONYM)— chebi
Cefclidin (EXACT_SYNONYM)— chebi
cefaclidine (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:105239-91-6
kegg.compound:C11202
reaxys:6472271
wikipedia.en:Cefclidin

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:3484`	cefclidin	`antibioticmech:chebi-5921882c92`	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.