916262-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916262-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,2,6 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 916262-64:
(8*9)+(7*1)+(6*6)+(5*2)+(4*6)+(3*2)+(2*6)+(1*4)=171
171 % 10 = 1
So 916262-64-1 is a valid CAS Registry Number.