1,9,16,24-tetraoxa-[2.1.2.1]orthocyclophane is a cyclic organic compound characterized by its unique structure, which consists of a central ring formed by four oxygen atoms and eight carbon atoms. The compound is named based on its molecular formula and the specific arrangement of atoms within the molecule. It is a member of the orthocyclophane family, which are known for their rigid, cage-like structures. This particular compound is synthesized through a series of chemical reactions and is of interest in the field of organic chemistry due to its potential applications in various areas, such as materials science and pharmaceuticals. The compound's properties, such as its stability and reactivity, are influenced by the presence of the oxygen atoms and the overall geometry of the molecule.
The CAS Registry Mumber 256-35-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,5 and 6 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 256-35: (5*2)+(4*5)+(3*6)+(2*3)+(1*5)=59 59 % 10 = 9 So 256-35-9 is a valid CAS Registry Number.