856859-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856859-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,8,5 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 856859-00:
(8*8)+(7*5)+(6*6)+(5*8)+(4*5)+(3*9)+(2*0)+(1*0)=222
222 % 10 = 2
So 856859-00-2 is a valid CAS Registry Number.