78480-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78480-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,8 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78480-26:
(7*7)+(6*8)+(5*4)+(4*8)+(3*0)+(2*2)+(1*6)=159
159 % 10 = 9
So 78480-26-9 is a valid CAS Registry Number.