Colchicine Impurities

Colchicine Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Colchicine, pharmacopeial and non-pharmacopeial Colchicine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Colchicine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Colchicine-related products are thoroughly characterized. Colchicine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Colchicine

SZ CAT No:	: SZ-C009001
CAS No	: 64-86-8
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: In Stock
Rel. CAS No	: 34371-48-7 (HCl salt)

Colchicine EP Impurity A

SZ CAT No:	: SZ-C009002
CAS No	: 7411-12-3
Mol.F.	: C21H23NO6
Mol.Wt.	: 385.4
Inv. Status	: In Stock

Colchicine EP Impurity C

SZ CAT No:	: SZ-C009004
CAS No	: 6901-13-9
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: In Stock

Colchicine EP Impurity D

SZ CAT No:	: SZ-C009005
CAS No	: 477-29-2
Mol.F.	: C27H33NO11
Mol.Wt.	: 547.6
Inv. Status	: In Stock

Colchicine EP Impurity E

SZ CAT No:	: SZ-C009006
CAS No	: 7336-33-6
Mol.F.	: C21H23NO6
Mol.Wt.	: 385.4
Inv. Status	: In Stock

Colchicine EP Impurity F

SZ CAT No:	: SZ-C009007
CAS No	: 477-27-0
Mol.F.	: C21H23NO6
Mol.Wt.	: 385.4
Inv. Status	: In Stock
Rel. CAS No	: 60299-36-7 (Na salt) ; 2411811-49-7 (K salt)

Thiocolchicine

SZ CAT No:	: SZ-C009014
CAS No	: 2730-71-4
Mol.F.	: C22H25NO5S
Mol.Wt.	: 415.5
Inv. Status	: In Stock

Colchicine EP Impurity G

SZ CAT No:	: SZ-C009013
CAS No	: 6901-14-0
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: Limited Stock

N-Deacetyl Colchicine

SZ CAT No:	: SZ-C009015
CAS No	: 3476-50-4
Mol.F.	: C20H23NO5
Mol.Wt.	: 357.4
Inv. Status	: Limited Stock
Rel. CAS No	: 1267993-42-9 (HCl salt)

2-Demethyl Colchicine

SZ CAT No:	: SZ-C009016
CAS No	: 7336-36-9
Mol.F.	: C21H23NO6
Mol.Wt.	: 385.4
Inv. Status	: Out of Stock

1-Demethylcolchicine

SZ CAT No:	: SZ-C009009
CAS No	: 3464-68-4
Mol.F.	: C21H23NO6
Mol.Wt.	: 385.4
Inv. Status	: Custom Synthesis

2-Demethyl Thiocolchicine

SZ CAT No:	: SZ-C009011
CAS No	: 87424-26-8
Mol.F.	: C21H23NO5S
Mol.Wt.	: 401.5
Inv. Status	: Custom Synthesis

Colchicine Enantiomer

SZ CAT No:	: SZ-C009022
CAS No	: 75520-89-7
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: Custom Synthesis

Colchicine EP Impurity B

SZ CAT No:	: SZ-C009003
CAS No	: NA
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: Custom Synthesis

Colchicine Hydrochloride

SZ CAT No:	: SZ-C009018
CAS No	: 34371-48-7
Mol.F.	: C22H25NO6 : HCl
Mol.Wt.	: 399.4 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 64-86-8 (free base)

Colchicine Impurity 1

SZ CAT No:	: SZ-C009017
CAS No	: 172756-13-7
Mol.F.	: C23H27NO6S
Mol.Wt.	: 445.5
Inv. Status	: Custom Synthesis

Colchicine Racemic Mixture Impurity

SZ CAT No:	: SZ-C009012
CAS No	: 54192-66-4
Mol.F.	: C22H25NO6
Mol.Wt.	: 399.4
Inv. Status	: Custom Synthesis

N-Trifluoroacetyl Deacetylcolchicine

SZ CAT No:	: SZ-C009008
CAS No	: 26195-65-3
Mol.F.	: C22H22F3NO6
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

3-Demethyl Colchicine D3

SZ CAT No:	: SZ-C009D03
CAS No	: 1314417-96-3
Mol.F.	: C21H20D3NO6
Mol.Wt.	: 388.4
Inv. Status	: Custom Synthesis

Colchicine 13C D3

SZ CAT No:	: SZ-C009D04
CAS No	: NA
Mol.F.	: C2113CH22D3NO6
Mol.Wt.	: 403.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 64-86-8 (Unlabeled)

Colchicine D3

SZ CAT No:	: SZ-C009D01
CAS No	: 1217625-62-1
Mol.F.	: C22H22D3NO6
Mol.Wt.	: 402.5
Inv. Status	: Custom Synthesis

Colchicine D6

SZ CAT No:	: SZ-C009D02
CAS No	: 1217651-73-4
Mol.F.	: C22H19D6NO6
Mol.Wt.	: 405.5
Inv. Status	: Custom Synthesis

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