86164-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86164-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,1,6 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86164-01:
(7*8)+(6*6)+(5*1)+(4*6)+(3*4)+(2*0)+(1*1)=134
134 % 10 = 4
So 86164-01-4 is a valid CAS Registry Number.