501000-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501000-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,0,0 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 501000-24:
(8*5)+(7*0)+(6*1)+(5*0)+(4*0)+(3*0)+(2*2)+(1*4)=54
54 % 10 = 4
So 501000-24-4 is a valid CAS Registry Number.