259226-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259226-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,2,2 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 259226-88:
(8*2)+(7*5)+(6*9)+(5*2)+(4*2)+(3*6)+(2*8)+(1*8)=165
165 % 10 = 5
So 259226-88-5 is a valid CAS Registry Number.