26308-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26308-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,0 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26308-88:
(7*2)+(6*6)+(5*3)+(4*0)+(3*8)+(2*8)+(1*8)=113
113 % 10 = 3
So 26308-88-3 is a valid CAS Registry Number.