54705-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54705-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,0 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54705-48:
(7*5)+(6*4)+(5*7)+(4*0)+(3*5)+(2*4)+(1*8)=125
125 % 10 = 5
So 54705-48-5 is a valid CAS Registry Number.