Chemical Name : 1,3,7,9-tetramethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione
Smiles : CN(C1=O)C(C(N2C)=O)=C(N(C2=O)C)N1C
Technical Data
Reference
Application of a column classification method in a selectivity study involving caffeine and its related impurities
Jaros
An hplc method for the determination of vitamin b1, caffeine, acetylsalicylic acid, and the impurities of salicylic acid in a pharmaceutical preparation
L. Gamiz-Gracia, M. D. Luque de Castro” – J. liq. chrom. & rel. technol., 20(13), 2123-2133 (1997)
Rapid Spectrophotometric Determination of Caffeine
N. H. Ishler, T. P. Finucane, and Emanuel. Borker – Anal. Chem. 1948, 20, 12, 1162–1166
