405231-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405231-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,2,3 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 405231-24:
(8*4)+(7*0)+(6*5)+(5*2)+(4*3)+(3*1)+(2*2)+(1*4)=95
95 % 10 = 5
So 405231-24-5 is a valid CAS Registry Number.