959616-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959616-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,6,1 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 959616-22:
(8*9)+(7*5)+(6*9)+(5*6)+(4*1)+(3*6)+(2*2)+(1*2)=219
219 % 10 = 9
So 959616-22-9 is a valid CAS Registry Number.