Pharmaceutical Reference Standards / Impurity Standards

Clonazepam EP Impurity B
Clonazepam EP Impurity B
  • CAT. No.C190001
  • CAS. No.55198-89-5
  • Mol. F.C15H10ClN3O3
  • Mol. W.315.71 g/mol
  • Stock Status:Under Synthesis
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Clonazepam EP Impurity A
Clonazepam EP Impurity A
  • CAT. No.C190002
  • CAS. No.2011-66-7
  • Mol. F.C13H9ClN2O3
  • Mol. W.276.68 g/mol
  • Stock Status:Instock
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Clonazepam Related Compound C
Clonazepam Related Compound C
  • CAT. No.C190003
  • CAS. No.52130-87-7
  • Mol. F.C15H10BrClN2O4
  • Mol. W.397.61 g/mol
  • Stock Status:Instock
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Etoricoxib Impurity 11
Etoricoxib Impurity 11
  • CAT. No.C190004
  • CAS. No.202409-31-2
  • Mol. F.C17H13ClN2O2S
  • Mol. W.344.82 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Chloroacetamido Impurity
Clonazepam Chloroacetamido Impurity
  • CAT. No.C190005
  • CAS. No.180854-85-7
  • Mol. F.C15H10Cl2N2O4
  • Mol. W.353.20 g/mol
  • Stock Status:Instock
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Clonazepam Impurity 1
Clonazepam Impurity 1
  • CAT. No.C190006
  • CAS. No.NA
  • Mol. F.C15H12ClN3O4
  • Mol. W.333.73 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Phthalimido Impurity
Clonazepam Phthalimido Impurity
  • CAT. No.C190008
  • CAS. No.NA
  • Mol. F.C23H14ClN3O6
  • Mol. W.463.83 g/mol
  • Stock Status:Instock
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7-Aminoclonazepam
7-Aminoclonazepam
  • CAT. No.C190009
  • CAS. No.NA
  • Mol. F.C15H18ClN3O
  • Mol. W.291.78 g/mol
  • Stock Status:Custom Synthesis
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3-Hydroxy clonazepam
3-Hydroxy clonazepam
  • CAT. No.C190010
  • CAS. No.NA
  • Mol. F.C15H10ClN3O4
  • Mol. W.331.71 g/mol
  • Stock Status:Custom Synthesis
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N-[2-(2-Chlorobenzoyl)-4-Nitrophenyl]-2-[[[[2-(2-Chlorobenzoyl)-4-Nitrophenyl]Carbamoyl]Methyl]Amino]Acetamide
N-[2-(2-Chlorobenzoyl)-4-Nitrophenyl]-2-[[[[2-(2-Chlorobenzoyl)-4-Nitrophenyl]Carbamoyl]Methyl]Amino]Acetamide
  • CAT. No.C190011
  • CAS. No.191085-33-3
  • Mol. F.C30H21Cl2N5O8
  • Mol. W.650.42 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Impurity 8
Clonazepam Impurity 8
  • CAT. No.C190012
  • CAS. No.24863-73-8
  • Mol. F.C20H12Cl2N2O4
  • Mol. W.415.23 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Impurity 5
Clonazepam Impurity 5
  • CAT. No.C190013
  • CAS. No.NA
  • Mol. F.C13H8ClN3O2
  • Mol. W.273.67 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Impurity 6
Clonazepam Impurity 6
  • CAT. No.C190014
  • CAS. No.NA
  • Mol. F.C18H14ClN3O5
  • Mol. W.387.77 g/mol
  • Stock Status:Custom Synthesis
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[(2-Amino-5-nitro-phenyl)-(2-chloro-phenyl)-methylene]-amino-acetic acid ethyl ester
[(2-Amino-5-nitro-phenyl)-(2-chloro-phenyl)-methylene]-amino-acetic acid ethyl ester
  • CAT. No.C190015
  • CAS. No.NA
  • Mol. F.C17H16ClN3O4
  • Mol. W.361.78 g/mol
  • Stock Status:Custom Synthesis
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2-(2-Aminoacetamido)-5-nitro-2`-chlorobenzophenone Hydrochloride
2-(2-Aminoacetamido)-5-nitro-2`-chlorobenzophenone Hydrochloride
  • CAT. No.C190016
  • CAS. No.94006-04-9
  • Mol. F.C15H13Cl2N3O4
  • Mol. W.370.19 g/mol
  • Stock Status:Custom Synthesis
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Clonazepam Impurity 3
Clonazepam Impurity 3
  • CAT. No.C190017
  • CAS. No.1647150-35-3
  • Mol. F.C14H8ClN3O2
  • Mol. W.285.69 g/mol
  • Stock Status:Custom Synthesis
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