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2,5-diamino-4-hydroxy-6-(o-tolyl)aminopyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104831-48-3

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104831-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104831-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,3 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104831-48:
(8*1)+(7*0)+(6*4)+(5*8)+(4*3)+(3*1)+(2*4)+(1*8)=103
103 % 10 = 3
So 104831-48-3 is a valid CAS Registry Number.

104831-48-3Relevant academic research and scientific papers

Synthesis of 2,6-Disubstituted 9-Arylpurines, 9-Aryl-8-azapurines and Related 5-Phenylazopyrimidines and Their Biological Activity

Sen, D.,Dasgupta, Anita,Sengupta, Purnendu

, p. 952 - 958 (2007/10/02)

Synthesis of some 9-arylpurines, 9-aryl-8-azapurines and 5-arylazopyrimidines has been reported. 9-Arylpurines (III and IX) have been prepared by the cyclization of 5-amino-6-arylaminopyrimidine bisulphites (II and VII) with formamide. 2,6-Dihydroxy-9-(o-

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