4793-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4793-80-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,9 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4793-80:
(6*4)+(5*7)+(4*9)+(3*3)+(2*8)+(1*0)=120
120 % 10 = 0
So 4793-80-0 is a valid CAS Registry Number.