859812-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859812-03-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,8,1 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 859812-03:
(8*8)+(7*5)+(6*9)+(5*8)+(4*1)+(3*2)+(2*0)+(1*3)=206
206 % 10 = 6
So 859812-03-6 is a valid CAS Registry Number.