Cefalonium

Cefalonium is a first-generation semi-synthetic cephalosporin antibiotic with activity against aerobic gram-positive and some community-acquired gram-negative bacteria. Cefalonium is used in veterinary medicine. The directory classifies it as a commercial API with a semi-synthetic source/manufacturing origin. Other names for this substance include Cefalonio, Cefalonium hydrate and Lilly 41071. Its PubChem CID is 21743.

CAS No 5575-21-3
Molecular Formula C20H18N4O5S2
Molecular Weight 458.5 g/mol
Synonyms (6R,7R)-3-[(4-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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