779352-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 779352-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,5 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 779352-61:
(8*7)+(7*7)+(6*9)+(5*3)+(4*5)+(3*2)+(2*6)+(1*1)=213
213 % 10 = 3
So 779352-61-3 is a valid CAS Registry Number.