26285-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26285-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,8 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 26285-72:
(7*2)+(6*6)+(5*2)+(4*8)+(3*5)+(2*7)+(1*2)=123
123 % 10 = 3
So 26285-72-3 is a valid CAS Registry Number.