859199-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859199-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,1,9 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 859199-00:
(8*8)+(7*5)+(6*9)+(5*1)+(4*9)+(3*9)+(2*0)+(1*0)=221
221 % 10 = 1
So 859199-00-1 is a valid CAS Registry Number.