55028-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55028-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,2 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55028-79:
(7*5)+(6*5)+(5*0)+(4*2)+(3*8)+(2*7)+(1*9)=120
120 % 10 = 0
So 55028-79-0 is a valid CAS Registry Number.