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Current Position： > Product > Drug Impurities > Cephalexin
Cephalexin Diketopiperazine(2-position shift)
Catalog No: PI00023017     Product Name: Cephalexin Diketopiperazine(2-position shift)
CAS No: 65870-52-2||Chemical Formula:C16H17N3O4S||Molecular Weight:347.38900||Exact Mass:347.09398||2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5 -methyl-5,6-dihydro-2…
Cefalexin Ethyl Homolog 2 Impurity
Catalog No: PI00023018     Product Name: Cefalexin Ethyl Homolog 2 Impurity
CAS No:N/A||Chemical Formula:C21H27N7O2||Molecular Weight:361.41600||Exact Mass:361.10963||(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-ethyl-8-oxo-5-thia-1-azab…
L-Cephalexin
Catalog No: PI00023019     Product Name: L-Cephalexin
CAS No:N/A||Chemical Formula:C16H17N3O4S||Molecular Weight:347.38900||Exact Mass:347.09398||(6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-az…
Cephalexin Open-Ring Impurity
Catalog No: PI00023020     Product Name: Cephalexin Open-Ring Impurity
CAS No:N/A||Chemical Formula:C16H19N3O5S||Molecular Weight:365.40400||Exact Mass:365.10454||2-(((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-5-methyl-3,6-dihy…
Cephalexin Dimer A
Catalog No: PI00023021     Product Name: Cephalexin Dimer A
CAS No:N/A||Chemical Formula:C31H34N6O6S2||Molecular Weight:650.76900||Exact Mass:650.19812||(6R,7R)-7-((2R)-2-(2-(((R)-2-amino-2-phenylacetamido)methyl)-5-meth…
Cephalexin Dimer B
Catalog No: PI00023022     Product Name: Cephalexin Dimer B
CAS No:N/A||Chemical Formula:C32H34N6O8S2"||Molecular Weight:694.77800||Exact Mass:694.18795||(6R,7R)-7-((2R)-2-(2-(((R)-2-amino-2-phenylacetamido)(carboxy…
Cephalexin Dimer C
Catalog No: PI00023023     Product Name: Cephalexin Dimer C
CAS No:N/A||Chemical Formula:C32H34N6O8S2||Molecular Weight:694.77800||Exact Mass:694.18795||2-(((R)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo…
Cephalexin Dimer D
Catalog No: PI00023024     Product Name: Cephalexin Dimer D
CAS No:N/A||Chemical Formula:C31H34N6O6S2||Molecular Weight:650.76900||Exact Mass:650.19812||2-(((R)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo…
Cephalexin Dimer E
Catalog No: PI00023025     Product Name: Cephalexin Dimer E
CAS No:N/A||Chemical Formula:C32H36N6O9S2||Molecular Weight:712.79300||Exact Mass:712.19852||2-(((2R)-2-(2-((R)-((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-…
Cephalexin Dimer F
Catalog No: PI00023026     Product Name: Cephalexin Dimer F
CAS No:N/A||Chemical Formula:C31H36N6O7S2||Molecular Weight:668.78400||Exact Mass:668.20869||2-(((2R)-2-(2-(((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-5-me…
Cephalexin Dimer G
Catalog No: PI00023027     Product Name: Cephalexin Dimer G
CAS No:N/A||Chemical Formula:C31H36N6O7S2||Molecular Weight:668.78400||Exact Mass:668.20869||2-(((2R)-2-(2-(((R)-2-amino-2-phenylacetamido)methyl)-5-methyl-3,6-…
Cephalexin Dimer H
Catalog No: PI00023028     Product Name: Cephalexin Dimer H
CAS No:N/A||Chemical Formula:C30H36N6O5S2||Molecular Weight:624.77500||Exact Mass:624.21886||2-(((2R)-2-(2-(((R)-2-amino-2-phenylacetamido)methyl)-5-methyl-3,6-…
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