Cefpirome

Cefpirome

File:Cefpirome.svg
Systematic (IUPAC) name
1-{[(6R,7R)-7-[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-2-carboxylato-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl}-5H,6H,7H-cyclopenta[b]pyridin-1-ium
Clinical data
AHFS/Drugs.com	International Drug Names
Identifiers
CAS Number	84957-29-9 Y
ATC code	J01DE02 (WHO)
PubChem	CID: 6917674
ChemSpider	23089536 N
UNII	S72Q2F09HY Y
KEGG	D07649 Y
ChEMBL	CHEMBL2106076 N
Chemical data
Formula	C22H22N6O5S2
Molecular mass	514.58 g/mol
SMILES CON=C(c1csc(n1)N)C(=O)NC2C3N(C2=O)C(=C(CS3)C[n+]4cccc5c4CCC5)C(=O)[O-]
InChI InChI=1S/C22H22N6O5S2/c1-33-26-15(13-10-35-22(23)24-13)18(29)25-16-19(30)28-17(21(31)32)12(9-34-20(16)28)8-27-7-3-5-11-4-2-6-14(11)27/h3,5,7,10,16,20H,2,4,6,8-9H2,1H3,(H3-,23,24,25,29,31,32)/b26-15-/t16-,20+/m1/s1 N Key:DKOQGJHPHLTOJR-XECLGWKCSA-N N
NY (what is this?)  (verify)

Cefpirome is a fourth-generation cephalosporin. Trade names include Cefrom, Keiten, Broact, and Cefir. Cefpirome is considered highly active against Gram-negative bacteria, including Pseudomonas aeruginosa, and Gram-positive bacteria.

Spectrum of bacterial susceptibility and resistance

Bacteroides fragilis, enterococci, Pseudomonas spp. and staphylococci are resistant to cefpirome sulfate, and some Haemophilus spp. and pneumococci have developed resistance to it to varying degrees.