1100546-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1100546-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,0,5,4 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1100546-22:
(9*1)+(8*1)+(7*0)+(6*0)+(5*5)+(4*4)+(3*6)+(2*2)+(1*2)=82
82 % 10 = 2
So 1100546-22-2 is a valid CAS Registry Number.