1024589-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024589-66-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,5,8 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1024589-66:
(9*1)+(8*0)+(7*2)+(6*4)+(5*5)+(4*8)+(3*9)+(2*6)+(1*6)=149
149 % 10 = 9
So 1024589-66-9 is a valid CAS Registry Number.