22298-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22298-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,9 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22298-59:
(7*2)+(6*2)+(5*2)+(4*9)+(3*8)+(2*5)+(1*9)=115
115 % 10 = 5
So 22298-59-5 is a valid CAS Registry Number.