56011-28-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56011-28-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,1 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 56011-28:
(7*5)+(6*6)+(5*0)+(4*1)+(3*1)+(2*2)+(1*8)=90
90 % 10 = 0
So 56011-28-0 is a valid CAS Registry Number.