Discuss This Drug

Cephalexin

CHEBI:CHEBI_3534

Definition

A semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract.

Chemical Information

Molecular Formula
C16H17N3O4S
Molecular Mass
347.38900
Charge
0
SMILES
[H][C@]12SCC(C)=C(N1C(=O)[C@H]2NC(=O)[C@H](N)c1ccccc1)C(O)=O
InChI
InChI=1S/C16H17N3O4S/c1-8-7-24-15-11(14(21)19(15)12(8)16(22)23)18-13(20)10(17)9-5-3-2-4-6-9/h2-6,10-11,15H,7,17H2,1H3,(H,18,20)(H,22,23)/t10-,11-,15-/m1/s1
InChIKey
ZAIPMKNFIOOWCQ-UEKVPHQBSA-N

Alternative Names

  • (6R,7R)-7-{[(2R)-2-amino-2-phenylacetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 7-(D-alpha-Aminophenylacetamido)desacetoxycephalosporanic acid
  • 7-beta-(D-alpha-Amino-alpha-phenylacetylamino)-3-methyl-3-cephem-4-carboxylic acid
  • 7beta-[(2R)-2-amino-2-phenylacetamido]-3-methyl-3,4-didehydrocepham-4-carboxylic acid
  • Cefalexin
  • cefalexina
  • cefalexine
  • cefalexinum
  • Celexin
  • Cepastar
  • Cepexin
  • Cephacillin
  • Ceporexin
  • CEX

Treatment Applications

Drug Classification

Important Medical Information

⚕️ This information is sourced from ChEBI (Chemical Entities of Biological Interest) database and is intended for educational purposes only.

  • Always consult with a healthcare professional before starting, stopping, or modifying any medication.
  • Side effects may vary and this list may not be comprehensive.
  • Drug interactions may occur with other medications.

Additional Identifiers

oboInOwl#hasDbXref
Wikipedia:Cefalexin
DRON_00010000
2231
core#notation
CHEBI:3534

Additional References

Wikipedia:Cefalexin

🔍 Click on any linked disease name to learn more about the conditions this medication is used to treat, or explore related drug classifications for more information about similar medications.

Additional Attributes

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2231
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RO_0000087
http://purl.obolibrary.org/obo/CHEBI_36047
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