859299-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859299-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,2,9 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 859299-84:
(8*8)+(7*5)+(6*9)+(5*2)+(4*9)+(3*9)+(2*8)+(1*4)=246
246 % 10 = 6
So 859299-84-6 is a valid CAS Registry Number.