79293-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79293-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79293-72:
(7*7)+(6*9)+(5*2)+(4*9)+(3*3)+(2*7)+(1*2)=174
174 % 10 = 4
So 79293-72-4 is a valid CAS Registry Number.