Pharmaceutical Reference Standards / Impurity Standards

Clozapine EP Impurity C
Clozapine EP Impurity C
  • CAT. No.C480001
  • CAS. No.6104-71-8
  • Mol. F.C17H17ClN4
  • Mol. W.312.80 g/mol
  • Stock Status:Instock
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Clozapine N-oxide
Clozapine N-oxide
  • CAT. No.C480002
  • CAS. No.34233-69-7
  • Mol. F.C18H19ClN4O
  • Mol. W.342.82 g/mol
  • Stock Status:Instock
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Clozapine EP impurity D
Clozapine EP impurity D
  • CAT. No.C480003
  • CAS. No.65514-71-8
  • Mol. F.C18H21ClN4O
  • Mol. W.344.84 g/mol
  • Stock Status:Under Synthesis
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Clozapine EP impurity A
Clozapine EP impurity A
  • CAT. No.C480004
  • CAS. No.50892-62-1
  • Mol. F.C13H9ClN2O
  • Mol. W.244.68 g/mol
  • Stock Status:Instock
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Clozapine EP impurity B
Clozapine EP impurity B
  • CAT. No.C480005
  • CAS. No.263366-81-0
  • Mol. F.C30H24Cl2N6
  • Mol. W.539.47 g/mol
  • Stock Status:Instock
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Clozapine Impurity 10
Clozapine Impurity 10
  • CAT. No.C480009
  • CAS. No.NA
  • Mol. F.C15H11ClN2O2
  • Mol. W.286.71 g/mol
  • Stock Status:Custom Synthesis
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Clozapine Impurity 11
Clozapine Impurity 11
  • CAT. No.C480010
  • CAS. No.NA
  • Mol. F.C20H21ClN4O
  • Mol. W.368.86 g/mol
  • Stock Status:Custom Synthesis
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Clozapine Impurity 5
Clozapine Impurity 5
  • CAT. No.C480011
  • CAS. No.60091-87-4
  • Mol. F.C13H9ClN2O4
  • Mol. W.292.67 g/mol
  • Stock Status:Instock
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1,2-Dimethylpiperazine
1,2-Dimethylpiperazine
  • CAT. No.C480012
  • CAS. No.25057-77-6
  • Mol. F.C6H14N2
  • Mol. W.114.19 g/mol
  • Stock Status:Custom Synthesis
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Clozapine Impurity 9
Clozapine Impurity 9
  • CAT. No.C480013
  • CAS. No.89-61-2
  • Mol. F.C6H3Cl2NO2
  • Mol. W.192.00 g/mol
  • Stock Status:Instock
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Deschloro Clozapine
Deschloro Clozapine
  • CAT. No.C480015
  • CAS. No.1977-07-7
  • Mol. F.C18H20N4
  • Mol. W.292.39 g/mol
  • Stock Status:Instock
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Clozapine Impurity 1
Clozapine Impurity 1
  • CAT. No.C480016
  • CAS. No.69414-55-7
  • Mol. F.C13H8Cl2N2O3
  • Mol. W.311.12 g/mol
  • Stock Status:Custom Synthesis
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Clozapine-D8
Clozapine-D8
  • CAT. No.C480017
  • CAS. No.1185053-50-2
  • Mol. F.C18H11D8ClN4
  • Mol. W.334.88 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Clozapine
N-Nitroso Clozapine
  • CAT. No.C480018
  • CAS. No.156632-03-0
  • Mol. F.C18H18ClN5O
  • Mol. W.355.82 g/mol
  • Stock Status:Instock
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N-Nitroso desmethyl Clozapine impurity
N-Nitroso desmethyl Clozapine impurity
  • CAT. No.C480019
  • CAS. No.NA
  • Mol. F.C17H16ClN5O
  • Mol. W.341.79 g/mol
  • Stock Status:Custom Synthesis
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8-Chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-1(10H)-one
8-Chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-1(10H)-one
  • CAT. No.C480020
  • CAS. No.NA
  • Mol. F.C13H8ClN3O2
  • Mol. W.273.67 g/mol
  • Stock Status:Custom Synthesis
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2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid
2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid
  • CAT. No.C480021
  • CAS. No.NA
  • Mol. F.C13H8ClN3O5
  • Mol. W.321.67 g/mol
  • Stock Status:Custom Synthesis
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2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid
2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid
  • CAT. No.C480022
  • CAS. No.NA
  • Mol. F.C13H10ClN3O3
  • Mol. W.291.69 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Clozapine EP Impurity B (possibility 1)
N-Nitroso Clozapine EP Impurity B (possibility 1)
  • CAT. No.C480023
  • CAS. No.NA
  • Mol. F.C30H23Cl2N7O
  • Mol. W.568.50 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Clozapine EP Impurity B (possibility 2)
N-Nitroso Clozapine EP Impurity B (possibility 2)
  • CAT. No.C480024
  • CAS. No.NA
  • Mol. F.C30H22Cl2N8O2
  • Mol. W.597.50 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Clozapine EP Impurity D
N-Nitroso Clozapine EP Impurity D
  • CAT. No.C480025
  • CAS. No.NA
  • Mol. F.C18H20ClN5O2
  • Mol. W.373.80 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Clozapine-D3
Clozapine-D3
  • CAT. No.C480008
  • CAS. No.1215691-72-7
  • Mol. F.C18H16ClD3N4
  • Mol. W.329.84 g/mol
  • Stock Status:Please Enquire
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