1240489-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240489-66-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,8 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1240489-66:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*8)+(3*9)+(2*6)+(1*6)=150
150 % 10 = 0
So 1240489-66-0 is a valid CAS Registry Number.