Colchicine

Colchicine is a microtubule-disrupting alkaloid from Colchicum autumnale that inhibits tubulin polymerisation and neutrophil migration, used for acute gout flare treatment, gout prophylaxis, familial Mediterranean fever and pericarditis. Simson Pharma's Colchicine reference standard and impurities support the precise potency control and degradation-product monitoring this narrow-therapeutic-index natural product demands.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Colchicine Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

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:Under Synthesis
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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:Under Synthesis
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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:Instock
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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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Colchicine Form A
Colchicine Form A
  • CAT. No.C540020
  • CAS. No.64-86-8
  • Mol. F.C22H25NO6
  • Mol. W.399.44 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:Instock
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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:Custom Synthesis
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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:Custom Synthesis
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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:Custom Synthesis
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