55247-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55247-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,4 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55247-48:
(7*5)+(6*5)+(5*2)+(4*4)+(3*7)+(2*4)+(1*8)=128
128 % 10 = 8
So 55247-48-8 is a valid CAS Registry Number.