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Caffeine EP Impurity D

Caffeine EP Impurity D

Product Description
CAT No.
ALN-C062005
CAS No.
83-67-0
Mol. F.
C7H8N4O2
Mol. Wt.
180.2
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RFQ
Chemical Name : 3,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione
Smiles : O=C(N1)N(C)C2=C(N(C)C=N2)C1=O
Inchi : InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)
Synonym : Theobromine

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

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