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Caffeine Impurity 2

Caffeine Impurity 2

Product Description
CAT No.
ALN-C062010
CAS No.
NA
Mol. F.
C7H9N4O3 : Na
Mol. Wt.
197.2 : 23.0
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RFQ
Chemical Name : Sodium 4-(1,3-dimethylureido)-1H-imidazole-5-carboxylate
Smiles : O=C([O-])C1=C(N(C(NC)=O)C)N=CN1.[Na+]
Inchi : InChI=1S/C13H17N3/c1-15-6-8-16(9-7-15)11-13-4-2-12(10-14)3-5-13/h2-5H,6-9,11H2,1H3

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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