Pharmaceutical Reference Standards / Impurity Standards

6-Mercaptopurine
6-Mercaptopurine
  • CAT. No.M770000
  • CAS. No.50-44-2
  • Mol. F.C5H4N4S
  • Mol. W.152.18 g/mol
  • Stock Status:Instock
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6-Mercaptopurine monohydrate
6-Mercaptopurine monohydrate
  • CAT. No.M770000A
  • CAS. No.6112-76-1
  • Mol. F.C5H4N4S.H2O
  • Mol. W.170.19 g/mol ; 152.18 g/mol (as a base)
  • Stock Status:Instock
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6-Methyl mercaptopurine
6-Methyl mercaptopurine
  • CAT. No.M770003
  • CAS. No.50-66-8
  • Mol. F.C6H6N4S
  • Mol. W.166.2 g/mol
  • Stock Status:Custom Synthesis
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Bis(6-purinyl)-sulphide
Bis(6-purinyl)-sulphide
  • CAT. No.M770004
  • CAS. No.NA
  • Mol. F.C10H6N8S
  • Mol. W.270.27 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Mercaptopurine
N-Nitroso Mercaptopurine
  • CAT. No.M770008
  • CAS. No.NA
  • Mol. F.C5H3N5OS
  • Mol. W.181.18 g/mol
  • Stock Status:Custom Synthesis
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Mercaptopurine Impurity 4
Mercaptopurine Impurity 4
  • CAT. No.M770009
  • CAS. No.NA
  • Mol. F.C10H8N8O2S2
  • Mol. W.336.40 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso-Nitroimidazole
N-Nitroso-Nitroimidazole
  • CAT. No.M770012
  • CAS. No.NA
  • Mol. F.C3HClN4O3
  • Mol. W.176.52 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

6-Methylmercaptopurine riboside
6-Methylmercaptopurine riboside
  • CAT. No.M770010
  • CAS. No.342-69-8
  • Mol. F.C11H14N4O4S
  • Mol. W.298.32 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

6-Methyl mercaptopurine-D3
6-Methyl mercaptopurine-D3
  • CAT. No.M770001
  • CAS. No.33312-93-5
  • Mol. F.C6H3D3N4S
  • Mol. W.169.22 g/mol
  • Stock Status:Instock
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6-Mercaptopurine-13C2,15N
6-Mercaptopurine-13C2,15N
  • CAT. No.M770002
  • CAS. No.1190008-04-8
  • Mol. F.C3C2H4N35NS
  • Mol. W.155.16 g/mol
  • Stock Status:Custom Synthesis
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(13C3, 15N2)-6-Mercaptopurine
(13C3, 15N2)-6-Mercaptopurine
  • CAT. No.M770011
  • CAS. No.50-44-2 (Unlabelled)
  • Mol. F.C213C3H4N215N2S
  • Mol. W.157.14 g/mol
  • Stock Status:Custom Synthesis
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6-Mercaptopurine-13C,15N2
6-Mercaptopurine-13C,15N2
  • CAT. No.M770013
  • CAS. No.NA
  • Mol. F.C413CH4N215N2S
  • Mol. W.155.16 g/mol
  • Stock Status:Custom Synthesis
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