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Cefalexin EP Impurity E
Chemical Name: (6R,7R)-7-[(2,2-Dimethylpropanoyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)
Smile: O=C(C(N12)=C(C)CS[C@]2([H])[C@@](NC(C(C)(C)C)=O)([H])C1=O)O
| CAT No | VS-C037013 |
| CAS No | 146794-70-9 |
| Mol.F. | C13H18N2O4S |
| Mol.Wt. | 298.4 |
| Status | In Stock |
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Mol.F.: C16H17N3O4S : H2O
Mol.Wt.: 347.4 : 18.0
Status: Custom Synthesis
Cephalexin S-Sulfoxide
CAT No: VS-C037002
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Mol.F.: C16H17N3O5S
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Cefalexin EP Impurity A
CAT No: VS-C037003
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Mol.F.: C8H9NO2
Mol.Wt.: 151.2
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Cefalexin EP Impurity A Hydrochloride
CAT No: VS-C037004
CAS No: 25705-52-6
Mol.F.: C8H9NO2 : HCl
Mol.Wt.: 151.2 : 36.5
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Cefalexin EP Impurity A Sodium salt
CAT No: VS-C037005
CAS No: 56337-83-8
Mol.F.: C8H9NO2 : Na
Mol.Wt.: 151.2 : 23.0
Status: Custom Synthesis
Cefalexin EP Impurity A Potassium salt
CAT No: VS-C037006
CAS No: 37661-32-8
Mol.F.: C8H9NO2 : K
Mol.Wt.: 151.2 : 39.1
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Cefalexin EP Impurity A Sulfate salt
CAT No: VS-C037007
CAS No: 91224-38-3
Mol.F.: C8H9NO2 : 1/2(H2SO4)
Mol.Wt.: 151.2 : 1/2(98.1)
Status: Custom Synthesis
Cefalexin EP Impurity B
CAT No: VS-C037008
CAS No: 22252-43-3
Mol.F.: C8H10N2O3S
Mol.Wt.: 214.3
Status: Custom Synthesis
Cefalexin EP Impurity B Hydrochloride
CAT No: VS-C037009
CAS No: 111696-41-4
Mol.F.: C8H10N2O3S : HCl
Mol.Wt.: 214.2 : 36.5
Status: Custom Synthesis
Cefalexin EP Impurity B Sodium salt
CAT No: VS-C037010
CAS No: 56871-82-0
Mol.F.: C8H10N2O3S : Na
Mol.Wt.: 214.2 : 23.0
Status: Custom Synthesis
Cefalexin EP Impurity C
CAT No: VS-C037011
CAS No: 72528-40-6
Mol.F.: C24H24N4O5S
Mol.Wt.: 480.5
Status: Custom Synthesis
Cefalexin EP Impurity D
CAT No: VS-C037012
CAS No: 34876-35-2
Mol.F.: C5H6O2S
Mol.Wt.: 130.2
Status: Custom Synthesis
Cefalexin EP Impurity E
CAT No: VS-C037013
CAS No: 146794-70-9
Mol.F.: C13H18N2O4S
Mol.Wt.: 298.4
Status: In Stock
Cefalexin EP Impurity F
CAT No: VS-C037014
CAS No: N/A
Mol.F.: C16H17N3O4S
Mol.Wt.: 347.4
Status: Custom Synthesis
Cefalexin R-Sulfoxide
CAT No: VS-C037015
CAS No: 52210-38-5
Mol.F.: C16H17N3O5S
Mol.Wt.: 363.4
Status: Custom Synthesis
Cephalexin Diketopiperazine Sodium Salt
CAT No: VS-C037016
CAS No: 62673-90-9
Mol.F.: C16H16N3O4S : Na
Mol.Wt.: 346.4 : 23.0
Status: Custom Synthesis
Cefalexin Impurity 1
CAT No: VS-C037017
CAS No: N/A
Mol.F.: C16H19N3O5S
Mol.Wt.: 365.4
Status: Custom Synthesis
Cefalexin Impurity 2
CAT No: VS-C037018
CAS No: 59865-11-1
Mol.F.: C16H17N3O4S
Mol.Wt.: 347.4
Status: Custom Synthesis
Cefalexin Impurity 3
CAT No: VS-C037019
CAS No: N/A
Mol.F.: C16H19N3O5S
Mol.Wt.: 365.4
Status: Custom Synthesis
Cefalexin Impurity 4
CAT No: VS-C037020
CAS No: N/A
Mol.F.: C7H12N2OS
Mol.Wt.: 172.2
Status: Custom Synthesis
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