1-Phenyl-1,10b-dihydro-2H-fluoranthen-3-one is a complex organic compound belonging to the class of polycyclic aromatic hydrocarbons. It features a fluoranthene core with a phenyl group attached to the 1-position and a ketone functional group at the 3-position. This molecule is characterized by its unique structure, which consists of a central fluoranthene ring system with a fused benzene ring, resulting in a highly conjugated and planar molecule. Due to its aromatic nature, it exhibits various chemical and physical properties, such as stability, low reactivity, and strong absorption in the ultraviolet-visible region. The compound has potential applications in various fields, including materials science, pharmaceuticals, and as a precursor in the synthesis of other complex organic molecules. However, it is essential to consider its environmental and health implications, as polycyclic aromatic hydrocarbons are known to be potentially carcinogenic and mutagenic.
The CAS Registry Mumber 4889-57-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4889-57: (6*4)+(5*8)+(4*8)+(3*9)+(2*5)+(1*7)=140 140 % 10 = 0 So 4889-57-0 is a valid CAS Registry Number.