1616360-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1616360-22-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,3,6 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1616360-22:
(9*1)+(8*6)+(7*1)+(6*6)+(5*3)+(4*6)+(3*0)+(2*2)+(1*2)=145
145 % 10 = 5
So 1616360-22-5 is a valid CAS Registry Number.