USPUSP-NF
This is a preview of
USP-NF/PF content.
Subscriber?
Access here!
Not a subscriber?
Learn more!
Colchicine
C22H25NO6 399.44
Acetamide, N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)-, (S)-;
Colchicine [64-86-8]

DEFINITION

Colchicine is an alkaloid contained in various species of Colchicum and in other genera. It contains NLT 94.0% and NMT 101.0% of colchicine (C22H25NO6), calculated on the anhydrous, solvent-free basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Colchicine RS
This is a preview of
USP-NF/PF content.
Subscriber?
Access here!
Not a subscriber?
Learn more!