5192-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5192-72-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,9 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5192-72:
(6*5)+(5*1)+(4*9)+(3*2)+(2*7)+(1*2)=93
93 % 10 = 3
So 5192-72-3 is a valid CAS Registry Number.