80594-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80594-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,5,9 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80594-72:
(7*8)+(6*0)+(5*5)+(4*9)+(3*4)+(2*7)+(1*2)=145
145 % 10 = 5
So 80594-72-5 is a valid CAS Registry Number.