science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2020 Substance: DL-valine Other Names: 2-amino-3-methylbutanoic acid Formula: C5H11NO2 CAS-No.: 516-06-3 PubChem: CID 1182 Study: UV absorption spectrum Authors: L.J. Saidel, A.R. Goldfarb, S. Waldman Title: The absorption spectra of amino acids in the region 200 - 230 millimicrons Journal/Source: J. Biol. Chem., 197, 285-291, (1952); http://www.jbc.org/content/197/1/285.citation Data: table, diagram Energy/Wavelength range: 200 - 230 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: 4 - 14 mM/l Phase: aqueous solution pH: 6 Comments: