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108047-53-6

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108047-53-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108047-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,0,4 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108047-53:
(8*1)+(7*0)+(6*8)+(5*0)+(4*4)+(3*7)+(2*5)+(1*3)=106
106 % 10 = 6
So 108047-53-6 is a valid CAS Registry Number.

108047-53-6Downstream Products

108047-53-6Relevant articles and documents

Studies on Heterocyclic Enamines: New Synthesis of Pyranopyridine, Pyranopyrimidine and Pyranopyrazole Derivatives

Abed, Nosrat Mustafa,Ibrahim, Nadia Sobhy,Elnagdi, Mohamed Helmy

, p. 925 - 928 (2007/10/02)

A variety of novel pyranopyrimidines could be obtained via reaction of ethyl 2-amino-3-cyano-6-methylpyran-4-carboxylate with a variety of reagents.Evidence for the existence of this pyran derivative as a ring chain tautomer is presented. - Key wor

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