1568982-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1568982-64-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,8,9,8 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1568982-64:
(9*1)+(8*5)+(7*6)+(6*8)+(5*9)+(4*8)+(3*2)+(2*6)+(1*4)=238
238 % 10 = 8
So 1568982-64-8 is a valid CAS Registry Number.