Caffeine EP Impurity C

Product Description
CAT No.
ALN-C062004
CAS No.
519-32-4
Mol. F.
C8H10N4O2
Mol. Wt.
194.2
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Product Overview
Technical Data
Reference
RFQ
Product Overview
Chemical Name : 1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione ; 1,3,9-Trimethylxanthine ; 9-Methyltheophylline
Smiles : CN(C(N1C)=O)C(N2C)=C(N=C2)C1=O
Inchi : InChI=1S/C7H10N4O3/c1-10-5(8)4(9-3-12)6(13)11(2)7(10)14/h3H,8H2,1-2H3,(H,9,12)
Synonym : Isocaffeine
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
RFQ