79044-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79044-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,0,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79044-45:
(7*7)+(6*9)+(5*0)+(4*4)+(3*4)+(2*4)+(1*5)=144
144 % 10 = 4
So 79044-45-4 is a valid CAS Registry Number.