859200-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859200-50-3 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 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 859200-50:
(8*8)+(7*5)+(6*9)+(5*2)+(4*0)+(3*0)+(2*5)+(1*0)=173
173 % 10 = 3
So 859200-50-3 is a valid CAS Registry Number.