Cephalexin Hydrochloride

HCID 62979

Basic information

CAS
105879-42-3
Standard SMILES
CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)[C@H](N)c3ccccc3)[C@H]2SC1.Cl.O
InChIKey
YHJDZIQOCSDIQU-OEDJVVDHSA-N
Molecular formula
C16H20ClN3O5S
Average molar mass
401.9 g/mol
Monoisotopic mass
401.08121942

Overview

Cephalexin Hydrochloride is the hydrochloride salt form of cephalexin, a beta-lactam, first-generation cephalosporin antibiotic with bactericidal activity. Cephalexin hydrochloride binds to and inactivates penicillin-binding proteins (PBP) located on the inner membrane of the bacterial cell wall. PBPs participate in the terminal stages of assembling the bacterial cell wall, and in reshaping the cell wall during cell division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This results in the weakening of the bacterial cell wall and causes cell lysis.

Names & identifiers

Preferred name
Cephalexin Hydrochloride
IUPAC
(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
English name
Cephalexin monohydrochloride
Molecular formula
C16H17N3O4S.ClH.H2O
Molecular weight
401.87

Names & synonyms

Cephalexin hydrochlorideCephalexin HClKeftab105879-42-3Cefalexin hydrochlorideLY0611886VJE5G3D98LY-061188RefChem:57269Cephalexin Monohydrochloride7-(D-2-Amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid hydrochloride monohydrateCephalexin (hydrochloride monohydrate)
Show more names
cephalexin hydrochloride monohydrate5-Thia-1-azabicyclo4.2.0oct-2-ene-2-carboxylic acid, 7-(2R)-aminophenylacetylamino-3-methyl-8-oxo-, monohydrochloride, monohydrate, (6R,7R)-
(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;hydrochlorideCephalexin monohydrochloride monohydrateKeftab (TN)(6R,7R)-7-((2R)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, monohydrochloride, monohydrateCephalexin hydrochloride [USAN]UNII-6VJE5G3D98(6R,7R)-7-[(2R)-2-Amino-2-phenylacetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, monohydrochloride, monohydrateCephalexin hydrochloride [USAN:USP]

Database identifiers

CAS
105879-42-3
PubChem CID
62979
DTXSID
DTXSID10909777
ChEMBL
CHEMBL1200366
UNII
6VJE5G3D98

Properties

Computed structural properties

Topological polar surface area
139 Ų
Hydrogen bond donors
5
Hydrogen bond acceptors
7
Rotatable bonds
4
Heavy atoms
26

Experimental & physicochemical properties

Human Drugs · 2 items

FDA approved drugs -> Active ingredient

FDA approved drugs -> Active ingredient

Physicochemical properties

FDA UNII
6 VJE5G3D98 · 6VJE5G3D98

Safety & regulation

Hazard information

Regulatory Information · 1 item

5-Thia-1-azabicyclo4.2.0oct-2-ene-2-carboxylic acid, 7-(2R)-aminophenylacetylamino-3-methyl-8-oxo-, monohydrochloride, monohydrate, (6R,7R)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Chemistry & industry

Pharmacology

MeSH Pharmacological ClassificationSubstances that inhibit the growth or reproduction of BACTERIA.

Applications

UsesAntibacterial.

Suppliers1 total

陕西缔都医药化工有限公司029-81024372 17792795018 · [email protected]

Related reactions

1 records

Compound notes

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