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872294-83-2

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872294-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872294-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,9 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872294-83:
(8*8)+(7*7)+(6*2)+(5*2)+(4*9)+(3*4)+(2*8)+(1*3)=202
202 % 10 = 2
So 872294-83-2 is a valid CAS Registry Number.

872294-83-2Relevant articles and documents

Synthesis of secondary, tertiary and quaternary 1,3,5-triazapenta-1,3- dienes and their CoII, ZnII, PdII, Cu II and BF2 coordination compounds

Haeger, Ina,Froehlich, Roland,Wuerthwein, Ernst-Ulrich

experimental part, p. 2415 - 2428 (2009/09/26)

The secondary and tertiary 1,3r5-triazapenta-1,3-dienes 2 and 3 are easily obtained by the reaction of N-imidoyl chlorides with amidines or from ethyl N-imidoylimidoates 5 and primary amines. In a new synthetic pathway the compounds 5 were prep

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