15171-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15171-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,7 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15171-65:
(7*1)+(6*5)+(5*1)+(4*7)+(3*1)+(2*6)+(1*5)=90
90 % 10 = 0
So 15171-65-0 is a valid CAS Registry Number.