859298-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859298-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,2,9 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859298-18:
(8*8)+(7*5)+(6*9)+(5*2)+(4*9)+(3*8)+(2*1)+(1*8)=233
233 % 10 = 3
So 859298-18-3 is a valid CAS Registry Number.