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674800-27-2

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674800-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 674800-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,8,0 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 674800-27:
(8*6)+(7*7)+(6*4)+(5*8)+(4*0)+(3*0)+(2*2)+(1*7)=172
172 % 10 = 2
So 674800-27-2 is a valid CAS Registry Number.

674800-27-2Downstream Products

674800-27-2Relevant articles and documents

Substituted 4-(3-cyanopyridin-2-ylthio)acetoacetates: New convenient reagents for the synthesis of heterocycles

Rodinovskaya, Lyudmila,Shestopalov, Anatoliy,Gromova, Anna,Shestopalov, Alexander

, p. 2357 - 2370 (2008/02/03)

Polyfunctional 4-(3-cyanopyridin-2-ylthio)acetoacetates were used in the synthesis of 4-hydroxy-1H-thieno[2,3-b:4,5-b]dipyridin-2-ones. The latter were used in reactions with arylidene-malononitriles or in three-component reactions with aldehydes and malo

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