86164-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86164-97-8 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, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86164-97:
(7*8)+(6*6)+(5*1)+(4*6)+(3*4)+(2*9)+(1*7)=158
158 % 10 = 8
So 86164-97-8 is a valid CAS Registry Number.