2,2'-p-phenylene-bis-quinoline, also known as bisquinoline or 4,4'-bis(quinolin-2-yl)benzene, is an organic compound with the molecular formula C24H16N2. It is a white crystalline solid that is soluble in organic solvents such as ethanol, acetone, and chloroform. 2,2'-p-phenylene-bis-quinoline is characterized by its unique structure, featuring two quinoline rings connected through a para-phenylene bridge. It has been studied for its potential applications in various fields, including as a fluorescent probe, a ligand in coordination chemistry, and a building block for the synthesis of more complex organic molecules. The compound's properties, such as its fluorescence and stability, make it a subject of interest for researchers exploring its use in sensing, imaging, and materials science.
The CAS Registry Mumber 2176-75-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2176-75: (6*2)+(5*1)+(4*7)+(3*6)+(2*7)+(1*5)=82 82 % 10 = 2 So 2176-75-2 is a valid CAS Registry Number.