866560-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866560-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,5,6 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 866560-73:
(8*8)+(7*6)+(6*6)+(5*5)+(4*6)+(3*0)+(2*7)+(1*3)=208
208 % 10 = 8
So 866560-73-8 is a valid CAS Registry Number.