cephalexin

(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: 15686-71-2

Molecular Formula	`C16H17N3O4S`
Molecular Weight	347.4 g/mol
LogP	0.6
Topological Polar Surface Area	138.0 A2
Hydrogen Bond Donors	3
Hydrogen Bond Acceptors	6
Rotatable Bonds	4
Exact Mass	347.09396
Heavy Atoms	24
Complexity	600.0

Chemical Identifiers

CAS Number	15686-71-2
SMILES	`CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=CC=C3)N)SC1)C(=O)O`
InChIKey	`ZAIPMKNFIOOWCQ-UEKVPHQBSA-N`

📖 Product Overview

cephalexin (CAS: 15686-71-2) is a chemical compound with molecular formula C16H17N3O4S and molecular weight 347.4 g/mol. Its IUPAC systematic name is (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. LogP 0.6 Topological Polar Surface Area 138.0 A2 Hydrogen Bond Donors 3 Hydrogen Bond Acceptors 6 Rotatable Bonds 4 Exact Mass 347.09396 Heavy Atoms 24 Complexity 600.0 InChI Key: ZAIPMKNFIOOWCQ-UEKVPHQBSA-N. SMILES: CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=CC=C3)N)SC1)C(=O)O.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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