502481-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502481-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,4,8 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 502481-51:
(8*5)+(7*0)+(6*2)+(5*4)+(4*8)+(3*1)+(2*5)+(1*1)=118
118 % 10 = 8
So 502481-51-8 is a valid CAS Registry Number.