859077-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859077-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,0,7 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 859077-22:
(8*8)+(7*5)+(6*9)+(5*0)+(4*7)+(3*7)+(2*2)+(1*2)=208
208 % 10 = 8
So 859077-22-8 is a valid CAS Registry Number.