562810-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 562810-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,2,8,1 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 562810-64:
(8*5)+(7*6)+(6*2)+(5*8)+(4*1)+(3*0)+(2*6)+(1*4)=154
154 % 10 = 4
So 562810-64-4 is a valid CAS Registry Number.