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85814-99-9

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85814-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85814-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,1 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85814-99:
(7*8)+(6*5)+(5*8)+(4*1)+(3*4)+(2*9)+(1*9)=169
169 % 10 = 9
So 85814-99-9 is a valid CAS Registry Number.

85814-99-9Relevant articles and documents

A Simple Synthesis of 2-Methoxypyridine-3-carbonitriles

Victory, Pedro,Borrell, Jose I.,Vidal-Ferran, Anton

, p. 769 - 776 (2007/10/02)

The condensation of propanedinitrile with several enals or enones in a methanol-sodium methoxide system provides a one-step route to 2-methoxypyridine-3-carbonitriles.Together with these compounds substituted 2-aminobenzene-1,3-dicarbonitriles, were obtained as by-products.

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