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L-Cephalexin

CAT: 1596-AR-C02233-02Size: 25 UnitsDry Ice: NoHazardous: No
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CAT#:1596-AR-C02233-02Size:25 Units
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
34632-04-7
Synonyms
(6R,7R) -7- ((S) -2-amino-2-phenylacetamido) -3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R) -7-[[ (2S) -2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6?,7? (S*) ]]-7-[ (Aminophenylacetyl) amino]-3-methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;7- (?-Amino-L-phenylacetamido) -3-deacetoxycephalosporanic Acid
Molecular Formula
C16H17N3O4S
Molecular Weight
347.39
API Name
Cephalexin (Cefalexin

Chemical Information

L-Cephalexin

See also: Cephalexin (annotation moved to).

CAS Number34632-04-7
PubChem CID10521584
IUPAC Name(6R,7R)-7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular FormulaC16H17N3O4S
Molecular Weight347.4
XLogP0.6
Topological Polar Surface Area138
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Heavy Atom Count24
Formal Charge0
Complexity600
SMILES
CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@H](C3=CC=CC=C3)N)SC1)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+/m0/s1
InChIKey
ZAIPMKNFIOOWCQ-FIXISWKDSA-N
Chemical Structure
2D Structure
2D structure of L-Cephalexin
CAS: 34632-04-7
CID: 10521584
Formula: C16H17N3O4S
MW: 347.4
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight347.4
XLogP30.6
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass347.09397721
Monoisotopic Mass347.09397721
Topological Polar Surface Area138 Ų
Heavy Atom Count24
Formal Charge0
Complexity600
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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