62520-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62520-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,5,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 62520-16:
(7*6)+(6*2)+(5*5)+(4*2)+(3*0)+(2*1)+(1*6)=95
95 % 10 = 5
So 62520-16-5 is a valid CAS Registry Number.