Pharmaceutical Reference Standards / Impurity Standards

Indigo Carmine
Indigo Carmine
  • CAT. No.I200000
  • CAS. No.860-22-0
  • Mol. F.C16H8N2O8S2.2Na
  • Mol. W.466.35 g/mol
  • Stock Status:Instock
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Indigo Carmine 5,7-Isomer
Indigo Carmine 5,7-Isomer
  • CAT. No.I200001
  • CAS. No.27414-68-2
  • Mol. F.C16H8N2Na2O8S2
  • Mol. W.466.35 g/mol
  • Stock Status:Custom Synthesis
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Indigo Carmine
Indigo Carmine
  • CAT. No.I200002
  • CAS. No.860-22-0
  • Mol. F.C16H8N2Na2O8S2
  • Mol. W.466.35 g/mol
  • Stock Status:Instock
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sodium 3,3`-dioxo-[2,2`-biindolinylidene]-5-sulfonate
sodium 3,3`-dioxo-[2,2`-biindolinylidene]-5-sulfonate
  • CAT. No.I200003
  • CAS. No.27414-69-3
  • Mol. F.C16H9N2O5S.Na
  • Mol. W.364.31 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Indigo carmine
N-Nitroso Indigo carmine
  • CAT. No.I200004
  • CAS. No.NA
  • Mol. F.C16H7N3O9S2.2Na
  • Mol. W.495.35 g/mol
  • Stock Status:Custom Synthesis
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Indigo Carmine Nitroso Impurity 2
Indigo Carmine Nitroso Impurity 2
  • CAT. No.I200005
  • CAS. No.NA
  • Mol. F.C16H6N4O10S2.2Na
  • Mol. W.524.35 g/mol
  • Stock Status:Custom Synthesis
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