86678-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86678-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,7 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 86678-40:
(7*8)+(6*6)+(5*6)+(4*7)+(3*8)+(2*4)+(1*0)=182
182 % 10 = 2
So 86678-40-2 is a valid CAS Registry Number.