96991-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96991-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,9 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 96991-65:
(7*9)+(6*6)+(5*9)+(4*9)+(3*1)+(2*6)+(1*5)=200
200 % 10 = 0
So 96991-65-0 is a valid CAS Registry Number.