3-(4-bromo-2,3,5,6-tetrafluoro-phenyl)-2-oxa-3-aza-bicyclo[2.2.2]oct-5-ene is a complex organic compound with a molecular formula of C11H7BrF4N. It features a bicyclic structure with a nitrogen atom in the middle, forming a 2-oxa-3-aza-bicyclo[2.2.2]octane core. The compound is characterized by a 4-bromo-2,3,5,6-tetrafluoro-phenyl group attached to the 3-position of the bicyclic structure. This group consists of a benzene ring with four fluorine atoms and one bromine atom, which significantly influences the compound's chemical properties. The presence of fluorine atoms imparts unique electronic and steric effects, while the bromine atom provides additional reactivity and potential for further functionalization. 3-(4-bromo-2,3,5,6-tetrafluoro-phenyl)-2-oxa-3-aza-bicyclo[2.2.2]oct-5-ene may be of interest in the fields of pharmaceuticals, materials science, and organic synthesis due to its unique structure and potential applications in the development of new drugs or materials.
The CAS Registry Mumber 5493-20-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,9 and 3 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5493-20: (6*5)+(5*4)+(4*9)+(3*3)+(2*2)+(1*0)=99 99 % 10 = 9 So 5493-20-9 is a valid CAS Registry Number.