866-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866-95-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,6 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 866-95:
(5*8)+(4*6)+(3*6)+(2*9)+(1*5)=105
105 % 10 = 5
So 866-95-5 is a valid CAS Registry Number.