science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2016 Substance: caffeine Other Names: 1,3,7-trimethylpurine-2,6-dione Formula: C8H10N4O2 CAS-No.: 58-08-2 PubChem: CID 2519 Study: UV absorption spectra Authors: R.E. Stuckey Title: The applications of ultra-violet absorption spectrophotometry in pharmaceutical analysis Journal/Source: J. Pharm. Pharmacol., 4 (6), 345-365, (1952) Data: table, diagram Energy/Wavelength range: 220 - 300 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (ethanol) pH: Comments: Author to whom correspondence should be addressed: (e-mail address):