50516-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50516-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,1 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 50516-72:
(7*5)+(6*0)+(5*5)+(4*1)+(3*6)+(2*7)+(1*2)=98
98 % 10 = 8
So 50516-72-8 is a valid CAS Registry Number.