4718-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4718-03-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,1 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4718-03:
(6*4)+(5*7)+(4*1)+(3*8)+(2*0)+(1*3)=90
90 % 10 = 0
So 4718-03-0 is a valid CAS Registry Number.