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219499-66-8

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219499-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219499-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,4,9 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 219499-66:
(8*2)+(7*1)+(6*9)+(5*4)+(4*9)+(3*9)+(2*6)+(1*6)=178
178 % 10 = 8
So 219499-66-8 is a valid CAS Registry Number.

219499-66-8Downstream Products

219499-66-8Relevant articles and documents

Solution- and solid-phase synthesis of combinatorial libraries of trisubstituted 1,3,5-triazines

Masquelin, Thierry,Meunier, Nathalie,Gerber, Fernand,Rosse, Gerard

, p. 2489 - 2505 (1998)

A general synthesis of trisusbstituted 1,3,5-triazines of types (4) and (5) by condensation of amidines (2) and thiouronium salts (3) with dimethyl cyanoiminodithiocarbonate (1) was first established in solution (Scheme 1). Further investigations were dir

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