566151-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 566151-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,1,5 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 566151-25:
(8*5)+(7*6)+(6*6)+(5*1)+(4*5)+(3*1)+(2*2)+(1*5)=155
155 % 10 = 5
So 566151-25-5 is a valid CAS Registry Number.