859185-51-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859185-51-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,1,8 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 859185-51:
(8*8)+(7*5)+(6*9)+(5*1)+(4*8)+(3*5)+(2*5)+(1*1)=216
216 % 10 = 6
So 859185-51-6 is a valid CAS Registry Number.