16066-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16066-64-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,6 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16066-64:
(7*1)+(6*6)+(5*0)+(4*6)+(3*6)+(2*6)+(1*4)=101
101 % 10 = 1
So 16066-64-1 is a valid CAS Registry Number.