866129-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866129-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,1,2 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 866129-66:
(8*8)+(7*6)+(6*6)+(5*1)+(4*2)+(3*9)+(2*6)+(1*6)=200
200 % 10 = 0
So 866129-66-0 is a valid CAS Registry Number.