Colchicine

Colchicine Impurities & Reference Standards

As a key active pharmaceutical ingredient (API), Colchicine is used across the pharmaceutical industry in the development and production of finished dosage forms. Colchicine is registered under CAS Number 64-86-8. It has a molecular formula of C22H25NO6 and a molecular weight of 399.4 g/mol. Related substances and impurities of Colchicine are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Colchicine is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.