97781-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97781-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,8 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 97781-02:
(7*9)+(6*7)+(5*7)+(4*8)+(3*1)+(2*0)+(1*2)=177
177 % 10 = 7
So 97781-02-7 is a valid CAS Registry Number.
97781-02-7Relevant articles and documents
A NOVEL PHOTOSUBSTITUTION OF DICYANOBENZENES BY ALLYLIC AND BENZYLIC SILANES
Mizuno, Kazuhiko,Ikeda, Munehiro,Otsuji, Yoshio
, p. 461 - 464 (1985)
The photosubstitution of o- and p-dicyanobenzenes by allylic and benzylic silanes in acetonitrile occurred efficiently, giving the corresponding mono-allylated and benzylated cyanobenzenes.
