859284-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859284-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,2,8 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 859284-32:
(8*8)+(7*5)+(6*9)+(5*2)+(4*8)+(3*4)+(2*3)+(1*2)=215
215 % 10 = 5
So 859284-32-5 is a valid CAS Registry Number.