65499-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65499-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,4,9 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65499-96:
(7*6)+(6*5)+(5*4)+(4*9)+(3*9)+(2*9)+(1*6)=179
179 % 10 = 9
So 65499-96-9 is a valid CAS Registry Number.