859820-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859820-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,8,2 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 859820-09:
(8*8)+(7*5)+(6*9)+(5*8)+(4*2)+(3*0)+(2*0)+(1*9)=210
210 % 10 = 0
So 859820-09-0 is a valid CAS Registry Number.