566162-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 566162-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,1,6 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 566162-01:
(8*5)+(7*6)+(6*6)+(5*1)+(4*6)+(3*2)+(2*0)+(1*1)=154
154 % 10 = 4
So 566162-01-4 is a valid CAS Registry Number.