97963-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97963-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,6 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97963-65:
(7*9)+(6*7)+(5*9)+(4*6)+(3*3)+(2*6)+(1*5)=200
200 % 10 = 0
So 97963-65-0 is a valid CAS Registry Number.