26475-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26475-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,4,7 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26475-64:
(7*2)+(6*6)+(5*4)+(4*7)+(3*5)+(2*6)+(1*4)=129
129 % 10 = 9
So 26475-64-9 is a valid CAS Registry Number.