science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2016 Substance: chlorogenic acid Other Names: 3-caffeoylquinic acid Formula: C16H18O9 CAS-No.: 327-97-9 PubChem: CID 1794427 Study: UV absorption spectra Authors: A. Belay, A.V. Gholap Title: Characterization and determination of chlorogenic acids (CGA) in coffee beans by UV-Vis spectroscopy Journal/Source: African J. Pure and Applied Chemistry, 3 (11), 234-240, (2009) Data: table, diagram Energy/Wavelength range: 200 - 450 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (water, acetonitrile, methanol, ethanol) pH: Comments: CGA has two Absorption(max), at 217 nm with shoulder at 240 nm and at 324 nm with shoulder at 296 nm. The Absorption(min) is located at 262 nm (data for water solution). Author to whom correspondence should be addressed: (e-mail address):