84525-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84525-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,2 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84525-62:
(7*8)+(6*4)+(5*5)+(4*2)+(3*5)+(2*6)+(1*2)=142
142 % 10 = 2
So 84525-62-2 is a valid CAS Registry Number.