Cephalexin hydrochloride

(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;hydrate;hydrochloride

CAS: 105879-42-3

Molecular Formula	`C16H20ClN3O5S`
Molecular Weight	401.9 g/mol
Topological Polar Surface Area	139.0 A2
Hydrogen Bond Donors	5
Hydrogen Bond Acceptors	7
Rotatable Bonds	4
Exact Mass	401.0812
Heavy Atoms	26
Complexity	600.0

Chemical Identifiers

CAS Number	105879-42-3
SMILES	`CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=CC=C3)N)SC1)C(=O)O.O.Cl`
InChIKey	`YHJDZIQOCSDIQU-OEDJVVDHSA-N`

📖 Product Overview

Cephalexin hydrochloride (CAS: 105879-42-3) is a chemical compound with molecular formula C16H20ClN3O5S and molecular weight 401.9 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;hydrate;hydrochloride. Topological Polar Surface Area 139.0 A2 Hydrogen Bond Donors 5 Hydrogen Bond Acceptors 7 Rotatable Bonds 4 Exact Mass 401.0812 Heavy Atoms 26 Complexity 600.0 InChI Key: YHJDZIQOCSDIQU-OEDJVVDHSA-N. SMILES: CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=CC=C3)N)SC1)C(=O)O.O.Cl.

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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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