Pharmaceutical Reference Standards / Impurity Standards

Camptothecin
Camptothecin
  • CAT. No.C210000
  • CAS. No.7689-03-4
  • Mol. F.C20H16N2O4
  • Mol. W.348.35 g/mol
  • Stock Status:Instock
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10-Hydroxycamptothecin
10-Hydroxycamptothecin
  • CAT. No.C210001
  • CAS. No.19685-09-7
  • Mol. F.C20H16N2O5
  • Mol. W.364.35 g/mol
  • Stock Status:Instock
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Camptothecin Impurity B
Camptothecin Impurity B
  • CAT. No.C210002
  • CAS. No.35364-15-9
  • Mol. F.C9H11NO2
  • Mol. W.165.19 g/mol
  • Stock Status:Instock
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9-Methoxycamptothecin
9-Methoxycamptothecin
  • CAT. No.C210003
  • CAS. No.39026-92-1
  • Mol. F.C21H18N2O5
  • Mol. W.378.38 g/mol
  • Stock Status:Custom Synthesis
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Camptothecin Methoxy Impurity
Camptothecin Methoxy Impurity
  • CAT. No.C210004
  • CAS. No.86639-53-4
  • Mol. F.C23H22N2O5
  • Mol. W.406.43 g/mol
  • Stock Status:Custom Synthesis
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9-Hydroxymethyl-10-hydroxy Camptothecin
9-Hydroxymethyl-10-hydroxy Camptothecin
  • CAT. No.C210005
  • CAS. No.175613-38-4
  • Mol. F.C21H18N2O6
  • Mol. W.394.38 g/mol
  • Stock Status:Custom Synthesis
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(R)-7-Ethyl-10-Hydroxy Camptothecin
(R)-7-Ethyl-10-Hydroxy Camptothecin
  • CAT. No.C210007
  • CAS. No.647852-82-2
  • Mol. F.C22H20N2O5
  • Mol. W.392.40 g/mol
  • Stock Status:Custom Synthesis
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Camptothecin Impurity D
Camptothecin Impurity D
  • CAT. No.C210008
  • CAS. No.NA
  • Mol. F.C21H18N2O5
  • Mol. W.378.38 g/mol
  • Stock Status:Custom Synthesis
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Camptothecin Impurity A
Camptothecin Impurity A
  • CAT. No.C210009
  • CAS. No.110351-94-5
  • Mol. F.C13H13NO5
  • Mol. W.263.25 g/mol
  • Stock Status:Custom Synthesis
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