science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2016 Substance: colchicine Other Names: N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide Formula: C22H25NO6 CAS-No.: 64-86-8 PubChem: CID 6167 Study: UV absorption spectra Authors: D.S. Tarbell, H.R. Frank, P.E. Fanta Title: Studies on the Structure of Colchicine Journal/Source: J. Am. Chem. Soc., 68 (3), 502-506, (1946); DOI: 10.1021/ja01207a044 Data: table, diagram Energy/Wavelength range: 200 - 430 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (water; 0.01 N NaOH) pH: 7; 12 Comments: Author to whom correspondence should be addressed: (e-mail address):