97524-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97524-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,2 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97524-28:
(7*9)+(6*7)+(5*5)+(4*2)+(3*4)+(2*2)+(1*8)=162
162 % 10 = 2
So 97524-28-2 is a valid CAS Registry Number.