86694-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86694-64-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,9 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86694-64:
(7*8)+(6*6)+(5*6)+(4*9)+(3*4)+(2*6)+(1*4)=186
186 % 10 = 6
So 86694-64-6 is a valid CAS Registry Number.