859299-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859299-24-4 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 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 859299-24:
(8*8)+(7*5)+(6*9)+(5*2)+(4*9)+(3*9)+(2*2)+(1*4)=234
234 % 10 = 4
So 859299-24-4 is a valid CAS Registry Number.