Cephalexin

Synonyms: cephalexin, "Cefalexin", "Cephacillin", "Keflex", "15686-71-2", "Ceporexin", "Cepexin", "Cephalexinum", "Cephalexine", "Cepastar", "Cefalexine", "Ceporexine", "Cefalexinum", "Cefalexina", "Ceporex", "Keflet", "Celexin", "Cefaloto", "Palitrex", "Cephanasten", "Cefablan", "Alcephin", "Ceforal", "Cefadin", "Tepaxin", "Cephalexin monohydrate", "Sencephalin", "Lexibiotico", "Kefalospes", "Cophalexin", "Cefaseptin", "Ortisporina", "Carnosporin", "Sinthecillin", "Cefaleksin", "Tokiolexin", "Zozarine", "Sporicef", "Servispor", "Pectril", "Medoxine", "Lenocef", "Kidolex", "Kefolan", "Factagard", "Cefovit", "Cefalin", "Cefadina", "Uphalexin", "Sporidex".

Source: Cephalexin is used to treat infections caused by bacteria including upper respiratory infections, eye and ear infections, skin infections, and urinary tract infections

Identifiers:

IUPAC Name: (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
CAS Number: 15686-71-2
PubChem ID: 27447
InChiKey: ZAIPMKNFIOOWCQ-UEKVPHQBSA-N
Canonical SMILES: CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=CC=C3)N)SC1)C(=O)O

Structural Properties:

Molecular Formula: C₁₆H₁₇N₃O₄S
Molecular Weight: 347.4

Pharmacophore Features:

Number of bond donors: 3
Number of bond acceptors: 6
Number of atoms different from hydrogen: 24

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Evidence Supporting This Chemical as an Emerging Contaminant

Khosravi, R., Zarei, A., Heidari, M., Ahmadfazeli, A., Vosughi, M., & Fazlzadeh, M. (2018). Application of ZnO and TiO 2 nanoparticles coated onto montmorillonite in the presence of H 2 O 2 for efficient removal of cephalexin from aqueous solutions.?Korean Journal of Chemical Engineering,?35(4), 1000-1008.

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