52508-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52508-80-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,5,0 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52508-80:
(7*5)+(6*2)+(5*5)+(4*0)+(3*8)+(2*8)+(1*0)=112
112 % 10 = 2
So 52508-80-2 is a valid CAS Registry Number.