cephalexin
Cephalexin is also spelled cephalexin. It can treat a number of bacterial infections including: otitis media, streptococcal pharyngitis, bone and joint infections, pneumonia, cellulitis, and urinary tract infections.. Reference standards of Cephalexin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
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[form] => C13H18N2O4S
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Catalogue No.:PA 03 35050
Molecular Formula : C13H18N2O4S
Molecular Weight : 298.36
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Cephalexin - API Standards
Catalogue No.:PA 56 26000
Molecular Formula : C16H17N3O4S
Molecular Weight : 347.39
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[pname] => 7-(2-Amino-2-(4-chlorophenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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[weight] => 381.83
[form] => C16H16ClN3O4S
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7-(2-Amino-2-(4-chlorophenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PA 56 26520
Molecular Formula : C16H16ClN3O4S
Molecular Weight : 381.83
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[pname] => Cephalexin - Impurity C
[catalogue_number] => PA 03 35030
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Catalogue No.:PA 03 35030
Molecular Formula : C24H24N4O5S
Molecular Weight : 480.54
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(6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-[(2r)-2-phenylacetic acid] Carboxamide
Catalogue No.:PA 03 35510
Molecular Formula : C24H24N4O5S
Molecular Weight : 480.54
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Cephalexin Diketopiperazine
Catalogue No.:PA 03 35520
Molecular Formula : C16H17N3O4S
Molecular Weight : 347.39
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[pname] => Cephalexin R-Sulfoxide
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Catalogue No.:PA 03 35530
Molecular Formula : C16H17N3O5S
Molecular Weight : 363.39
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Catalogue No.:PA 03 35540
Molecular Formula : C16H17N3O5S
Molecular Weight : 363.39
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[pname] => Cephalexin Ethyl Homolog
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Catalogue No.:PA 03 35550
Molecular Formula : C17H19N3O4S
Molecular Weight : 361.42
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[pname] => D-Phenylglycyl Cephalexin-d5
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D-Phenylglycyl Cephalexin-d5
Catalogue No.:PA STI 073080
Molecular Formula : C24H19D5N4O5S
Molecular Weight : 485.57
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Cephalexin Diketopiperazine Hydrochloride
Catalogue No.:PA 03 35580
Molecular Formula : C16H18ClN3O4S
Molecular Weight : 383.85
stdClass Object
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Catalogue No.:PA 56 0261005
Molecular Formula : C16H19N3O4S
Molecular Weight : 349.41
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[pname] => (6R,7R)-7-((R)-2-((R)-2-((R)-2-Amino-2-phenylacetamido)-2-phenylacetamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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[form] => C32H31N5O6S
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(6R,7R)-7-((R)-2-((R)-2-((R)-2-Amino-2-phenylacetamido)-2-phenylacetamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PA 56 0261007
Molecular Formula : C32H31N5O6S
Molecular Weight : 613.69
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Cephalexin Chloro Impurity
Catalogue No.:PA 56 0261008
Molecular Formula : C16H16ClN3O4S
Molecular Weight : 381.83
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[pname] => Cephalosporanic Acid G
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Catalogue No.:PA 56 0261009
Molecular Formula : C16H16N2O4S
Molecular Weight : 332.37