(Ethano-9,10 dihydro-9,10 anthracene)-11-spirocyclopropane is a complex organic compound characterized by its unique molecular structure. It is a derivative of anthracene, a tricyclic aromatic hydrocarbon, with a cyclopropane ring fused to the 11th position and an ethano bridge connecting the 9th and 10th carbon atoms. (ethano-9,10 dihydro-9,10 anthracene)-11-spirocyclopropane is notable for its rigid structure due to the presence of the cyclopropane ring, which consists of three carbon atoms bonded in a cyclic manner with bond angles significantly different from the typical tetrahedral angles found in other organic compounds. The ethano bridge further contributes to the molecule's stability and reactivity. Such compounds are of interest in organic chemistry and materials science for their potential applications in the development of new materials and pharmaceuticals, as well as for their role in understanding the behavior of complex molecular systems.
The CAS Registry Mumber 4847-85-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,4 and 7 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4847-85: (6*4)+(5*8)+(4*4)+(3*7)+(2*8)+(1*5)=122 122 % 10 = 2 So 4847-85-2 is a valid CAS Registry Number.