74794-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74794-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,9 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74794-26:
(7*7)+(6*4)+(5*7)+(4*9)+(3*4)+(2*2)+(1*6)=166
166 % 10 = 6
So 74794-26-6 is a valid CAS Registry Number.