60140-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60140-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,1,4 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 60140-72:
(7*6)+(6*0)+(5*1)+(4*4)+(3*0)+(2*7)+(1*2)=79
79 % 10 = 9
So 60140-72-9 is a valid CAS Registry Number.