54288-02-7 Usage
Synthesis Reference(s)
Journal of the American Chemical Society, 78, p. 5848, 1956 DOI: 10.1021/ja01603a038
Check Digit Verification of cas no
The CAS Registry Mumber 54288-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,8 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54288-02:
(7*5)+(6*4)+(5*2)+(4*8)+(3*8)+(2*0)+(1*2)=127
127 % 10 = 7
So 54288-02-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N6/c11-9-8(10(12)14-6-13-9)16-15-7-4-2-1-3-5-7/h1-6H,(H4,11,12,13,14)/b16-15+
54288-02-7Relevant academic research and scientific papers
Preparation of 4,6-diamino-5-arylazopyrimidines and adenine compounds
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, (2008/06/13)
The present invention relates to a novel and useful process for preparing 4,6-diamino-5-arylazopyrimidine from an arylazomalononitrile in the presence of ammonium chloride and formamide. If desired, the 4,6-diamino-5-arylazopyrimidine may then be hydrogenated to form 4,5,6-triaminopyrimidine which, when the hydrogenation is carried out in the presence of formic acid or its derivative, gives adenine.
