26262-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26262-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,6 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26262-88:
(7*2)+(6*6)+(5*2)+(4*6)+(3*2)+(2*8)+(1*8)=114
114 % 10 = 4
So 26262-88-4 is a valid CAS Registry Number.