502848-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502848-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,8,4 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 502848-51:
(8*5)+(7*0)+(6*2)+(5*8)+(4*4)+(3*8)+(2*5)+(1*1)=143
143 % 10 = 3
So 502848-51-3 is a valid CAS Registry Number.