859206-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859206-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,2,0 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 859206-85:
(8*8)+(7*5)+(6*9)+(5*2)+(4*0)+(3*6)+(2*8)+(1*5)=202
202 % 10 = 2
So 859206-85-2 is a valid CAS Registry Number.