859174-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859174-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,1,7 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859174-58:
(8*8)+(7*5)+(6*9)+(5*1)+(4*7)+(3*4)+(2*5)+(1*8)=216
216 % 10 = 6
So 859174-58-6 is a valid CAS Registry Number.