Pharmaceutical Reference Standards / Impurity Standards

Colchicine
Colchicine
  • CAT. No.C540000
  • CAS. No.64-86-8
  • Mol. F.C22H25NO6
  • Mol. W.399.44g/mol
  • Stock Status:Instock
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Colchicine EP Impurity C
Colchicine EP Impurity C
  • CAT. No.C540001
  • CAS. No.6901-13-9
  • Mol. F.C22H25NO6
  • Mol. W.399.43 g/mol
  • Stock Status:Instock
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Colchicine EP Impurity E
Colchicine EP Impurity E
  • CAT. No.C540002
  • CAS. No.7336-33-6
  • Mol. F.C21H23NO6
  • Mol. W.385.41 g/mol
  • Stock Status:Instock
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Colchicine EP Impurity A
Colchicine EP Impurity A
  • CAT. No.C540003
  • CAS. No.7411-12-3
  • Mol. F.C21H23NO6
  • Mol. W.385.41 g/mol
  • Stock Status:Instock
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Colchicine EP Impurity F
Colchicine EP Impurity F
  • CAT. No.C540007
  • CAS. No.477-27-0
  • Mol. F.C21H23NO6
  • Mol. W.385.41 g/mol
  • Stock Status:Instock
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N-Deacetyl Colchicine
N-Deacetyl Colchicine
  • CAT. No.C540008
  • CAS. No.3476-50-4
  • Mol. F.C20H23NO5
  • Mol. W.357.40 g/mol
  • Stock Status:Custom Synthesis
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2-Demethyl Colchicine
2-Demethyl Colchicine
  • CAT. No.C540009
  • CAS. No.102491-80-5
  • Mol. F.C21H23NO6
  • Mol. W.385.41 g/mol
  • Stock Status:Limited Stock
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(R)-Colchicine
(R)-Colchicine
  • CAT. No.C540010
  • CAS. No.75520-89-7
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Custom Synthesis
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gamma-Lumicolchicine
gamma-Lumicolchicine
  • CAT. No.C540011
  • CAS. No.6901-14-0
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Custom Synthesis
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N-Desacetyl Thiocolchicoside
N-Desacetyl Thiocolchicoside
  • CAT. No.C540012
  • CAS. No.177991-81-0
  • Mol. F.C25H31NO9S
  • Mol. W.521.58 g/mol
  • Stock Status:Custom Synthesis
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3-Demethyl Colchicine Glucuronide
3-Demethyl Colchicine Glucuronide
  • CAT. No.C540014
  • CAS. No.477-27-2
  • Mol. F.C27H31NO12
  • Mol. W.561.54 g/mol
  • Stock Status:Custom Synthesis
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Colchicine Racemic Mixture Impurity
Colchicine Racemic Mixture Impurity
  • CAT. No.C540017
  • CAS. No.54192-66-4
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Instock
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Colchicine EP Impurity B
Colchicine EP Impurity B
  • CAT. No.C540018
  • CAS. No.NA
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Custom Synthesis
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Cornigerine
Cornigerine
  • CAT. No.C540019
  • CAS. No.6877-25-4
  • Mol. F.C21H21NO6
  • Mol. W.383.40 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Colchicine-D6
Colchicine-D6
  • CAT. No.C540005
  • CAS. No.1217651-73-4
  • Mol. F.C22H19NO6D6
  • Mol. W.405.48 g/mol
  • Stock Status:Limited Stock
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Colchicine-D3 (N-acetyl-D3)
Colchicine-D3 (N-acetyl-D3)
  • CAT. No.C540006
  • CAS. No.1217625-62-1
  • Mol. F.C22H22D3NO6
  • Mol. W.42.46 g/mol
  • Stock Status:Please Enquire
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3-Demethyl Colchicine-D3
3-Demethyl Colchicine-D3
  • CAT. No.C540013
  • CAS. No.1314417-96-3
  • Mol. F.C21H20D3NO6
  • Mol. W.388.43 g/mol
  • Stock Status:Instock
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3-Demethyl-Thiocolchicine-d3-3-O-Glucuronide
3-Demethyl-Thiocolchicine-d3-3-O-Glucuronide
  • CAT. No.C540015
  • CAS. No.NA
  • Mol. F.C27H28D3NO11S
  • Mol. W.580.62 g/mol
  • Stock Status:Please Enquire
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Colchicine-13C-d3
Colchicine-13C-d3
  • CAT. No.C540016
  • CAS. No.NA
  • Mol. F.C2113CH22D3NO6
  • Mol. W.403.50 g/mol
  • Stock Status:Please Enquire
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