5H-benzo[4,5]cyclohepta[1,2-b]-pyridin-5-one is a complex organic compound with the molecular formula C13H9NO. It features a unique structure that combines a benzene ring with a cyclohepta[b]pyridine ring, which is a seven-membered ring fused to a pyridine. 5H-benzo[4,5]cyclohepta[1,2-b]-pyridin-5-one is characterized by its tricyclic system, with the pyridine nitrogen atom contributing to the aromaticity of the molecule. It is an example of a condensed polycyclic aromatic compound, which often exhibit interesting chemical and physical properties. Due to its specific structure, 5H-benzo[4,5]cyclohepta[1,2-b]-pyridin-5-one may have potential applications in various fields, such as pharmaceuticals, materials science, or as a precursor in organic synthesis. However, its specific uses and properties would depend on further research and characterization.
The CAS Registry Mumber 3964-75-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,6 and 4 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3964-75: (6*3)+(5*9)+(4*6)+(3*4)+(2*7)+(1*5)=118 118 % 10 = 8 So 3964-75-8 is a valid CAS Registry Number.