59566-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59566-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,6 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 59566-71:
(7*5)+(6*9)+(5*5)+(4*6)+(3*6)+(2*7)+(1*1)=171
171 % 10 = 1
So 59566-71-1 is a valid CAS Registry Number.