2,2'-Diperimidinyl is a chemical compound with the formula (C6H4N2)2, consisting of two perimidine molecules connected by a linker. Perimidine is a heterocyclic aromatic compound with a structure similar to quinoline, containing a pyridine ring fused to a benzene ring. In 2,2'-diperimidinyl, the two perimidine units are connected through a methylene bridge (-CH2-), forming a rigid, planar structure. 2,2'-diperimidinyl is known for its strong fluorescence properties and has been widely used in the development of fluorescent probes, sensors, and materials for various applications, including bioimaging, environmental monitoring, and chemical sensing. The unique electronic properties and structural features of 2,2'-diperimidinyl make it an interesting subject for research in the field of organic chemistry and materials science.
The CAS Registry Mumber 1904-61-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,0 and 4 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1904-61: (6*1)+(5*9)+(4*0)+(3*4)+(2*6)+(1*1)=76 76 % 10 = 6 So 1904-61-6 is a valid CAS Registry Number.