cephalosporin ceftibuten (+)-(6R,7R)-7-((Z)-2-(2-amino-4-thiazolyl)-4-carboxycrotonamido)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 410.035 410.42500 7beta-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino}-3,4-didehydrocepham-4-carboxylic acid A third-generation cephalosporin antibiotic with a [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino substituent at the 7 position of the cephem skeleton. An orally-administered agent, ceftibuten is used as the dihydrate to treat urinary-tract and respiratory-tract infections. Beilstein:5892046 C15H14N4O6S2 CAS:97519-39-6 CHEBI:3510 CHEBI:554578 DrugBank:DB01415 Drug_Central:562 InChI=1S/C15H14N4O6S2/c16-15-17-7(5-27-15)6(1-2-9(20)21)11(22)18-10-12(23)19-8(14(24)25)3-4-26-13(10)19/h1,3,5,10,13H,2,4H2,(H2,16,17)(H,18,22)(H,20,21)(H,24,25)/b6-1-/t10-,13-/m1/s1 KEGG:C08117 KEGG:D00922 Patent:EP136721 Patent:US4634697 UNJFKXSSGBWRBZ-BJCIPQKHSA-N Wikipedia:Ceftibuten [H][C@]12SCC=C(N1C(=O)[C@H]2NC(=O)C(=C/CC(O)=O)\c1csc(N)n1)C(O)=O ceftibuten ceftibutene ceftibuteno ceftibutenum chebi_ontology cis-ceftibuten dicarboxylic acid