Cat. No. 1364

Colchicine C22H25NO6 [64-86-8]

Price and Availability

For Colchicine pricing & availability please select your country from the drop down menu:
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

Chemical Name: (S)-N-(5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)acetamide

Biological Activity

Plant-derived alkaloid that binds to tubulin and depolymerizes microtubules.

Technical Data

Soluble to 100 mM in water and to 100 mM in DMSO
>98 %
Store at RT

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Select another batch:
Safety Data Sheet: View Safety Data Sheet


Hastie (1991) Interactions of colchicine with tubulin. Pharmacol.Ther. 51 377. PMID: 1792241.

Burns (1992) Analysis of the colchicine-binding site of β-tubulin. FEBS Lett. 297 205. PMID: 1544399.

Bai et al (1996) Identification of cysteine 354 of β-tubulin as part of the binding site for the A ring of colchicine. J.Biol.Chem. 271 12639. PMID: 8647876.

If you know of a relevant citation for this product please let us know.

Keywords: Colchicine, supplier, Inhibitor, tubulin, Tau, Tubulin, Microtubules, Mitosis

Quick Order

Find multiple products by catalog number

divider line

Cancer Research Product Guide


Highlights over 750 products for cancer research. Request copy or view PDF today.

divider line

Neurodegeneration Research Product Guide

Neurodegeneration Product Guide

Updated in 2015, this guide highlights over 275 products for neurodegeneration research. Request copy or view PDF today.

divider line

New Products in this Area


Potent dolastatin 10 analog; antitumor

Dolastatin 10 trifluoroacetate

Tubulin polymerization inhibitor

Sign-up for new product e-alerts
divider line

Twitter Updates

Follow @Tocris on Twitter

Follow us on Twitter!

Tocris is now actively tweeting. For regular updates on news, events and special offers, follow @Tocris on Twitter.