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771566-44-0

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771566-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 771566-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,1,5,6 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 771566-44:
(8*7)+(7*7)+(6*1)+(5*5)+(4*6)+(3*6)+(2*4)+(1*4)=190
190 % 10 = 0
So 771566-44-0 is a valid CAS Registry Number.

771566-44-0Relevant articles and documents

Synthesis, thermal and optical properties of a novel bis(2-(4-dicyanovinylphenyl)pyridinato-N,C2)iridium(acetylacetonate)

Altin?l?ek, Nuray,Tavasli, Mustafa,Aydemir, Murat,Abay, Bahattin,Monkman, Andrew P.

, p. 102 - 106 (2015/11/18)

Bis(2-(4-formylphenyl)pyridinato-N,C2)iridium(acetylacetonate) (5) was subjected to a Knoevenagel reaction with malononitrile in dichloromethane in the presence of catalytic amount of pyrrolidine. This gave successfully a novel bis(2-(4-dicyanovinylphenyl

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