Pharmaceutical Reference Standards / Impurity Standards

Levocetirizine Impurity G
Levocetirizine Impurity G
  • CAT. No.L040007B
  • CAS. No.109806-71-5
  • Mol. F.C19H23ClN2O
  • Mol. W.330.85 g/mol
  • Stock Status:Instock
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Levoctrizine N-oxide
Levoctrizine N-oxide
  • CAT. No.L040009
  • CAS. No.442863-80-1
  • Mol. F.C21H25CIN2O4
  • Mol. W.404.88 g/mol
  • Stock Status:Instock
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Dextrocetirizine Dihydrochloride
Dextrocetirizine Dihydrochloride
  • CAT. No.L040010
  • CAS. No.163837-48-7
  • Mol. F.C21H27Cl3N2O3
  • Mol. W.461.81 g/mol
  • Stock Status:Instock
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Cetirizine Ethyl Ester
Cetirizine Ethyl Ester
  • CAT. No.L040011
  • CAS. No.246870-46-2
  • Mol. F.C23H29ClN2O3
  • Mol. W.416.94 g/mol
  • Stock Status:Custom Synthesis
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Chlorobenzhydryl Piperazine
Chlorobenzhydryl Piperazine
  • CAT. No.L040013
  • CAS. No.300543-56-0
  • Mol. F.C17H19ClN2
  • Mol. W.286.80 g/mol
  • Stock Status:Instock
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Levocetirizine Amide Impurity
Levocetirizine Amide Impurity
  • CAT. No.L040016
  • CAS. No.909779-33-5
  • Mol. F.C21H26ClN3O2
  • Mol. W.387.90 g/mol
  • Stock Status:Instock
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Levocetirizine Impurity 10
Levocetirizine Impurity 10
  • CAT. No.L040018
  • CAS. No.42137-88-2
  • Mol. F.C11H15Cl2NO2S
  • Mol. W.296.21 g/mol
  • Stock Status:Instock
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Levocetirizine 7 Impurity
Levocetirizine 7 Impurity
  • CAT. No.L040019
  • CAS. No.163837-56-7
  • Mol. F.C24H25ClN2O2S
  • Mol. W.440.99 g/mol
  • Stock Status:Instock
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Levocetirizine Amide Impurity Hydrochloride
Levocetirizine Amide Impurity Hydrochloride
  • CAT. No.L040020
  • CAS. No.909779-33-5 (free base)
  • Mol. F.C21H26ClN3O2.HCl
  • Mol. W.424.36 g/mol
  • Stock Status:Under Synthesis
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Levocetirizine Impurity 11
Levocetirizine Impurity 11
  • CAT. No.L040023
  • CAS. No.163837-57-8
  • Mol. F.C13H12ClN
  • Mol. W.217.69 g/mol
  • Stock Status:Custom Synthesis
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Levocetirizine EP Impurity D
Levocetirizine EP Impurity D
  • CAT. No.L040026
  • CAS. No.346451-15-8
  • Mol. F.C30H28Cl2N2
  • Mol. W.487.46 g/mol
  • Stock Status:Instock
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N,N`-Dibenzylglycinamide
N,N`-Dibenzylglycinamide
  • CAT. No.L040029
  • CAS. No.1089-31-2
  • Mol. F.C16H18N2O
  • Mol. W.254.33 g/mol
  • Stock Status:Custom Synthesis
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Levocetirizine N-benzyl Amide
Levocetirizine N-benzyl Amide
  • CAT. No.L040031
  • CAS. No.1150310-68-1
  • Mol. F.C28H32ClN3O2
  • Mol. W.478.03 g/mol
  • Stock Status:Instock
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Cetirizine EP Impurity E
Cetirizine EP Impurity E
  • CAT. No.L040032
  • CAS. No.682323-77-9
  • Mol. F.C23H29ClN2O4
  • Mol. W.432.94 g/mol
  • Stock Status:Custom Synthesis
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Levocetirizine Amide Impurity J
Levocetirizine Amide Impurity J
  • CAT. No.L040037
  • CAS. No.909779-33-5
  • Mol. F.C21H26ClN3O2
  • Mol. W.387.90 g/mol
  • Stock Status:Instock
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