3,9-diphenyl-2,4,8,10-tetraoxa-3,9-diphospha-spiro[5.5]undecane is a complex organic compound characterized by its unique structure. It features a spiro[5.5]undecane backbone, which is a cyclic structure with five carbon atoms in one ring and six in the other, connected at a single point. The compound is further distinguished by the presence of two phenyl groups attached to the third and ninth carbon atoms, as well as four oxygen atoms that form part of the tetraoxa ring system. This arrangement of atoms gives the molecule its specific properties and reactivity. It is a type of phosphorus-containing compound known as a phosphacycle, which can have applications in various fields, including materials science and pharmaceuticals, due to its potential to form stable complexes and its unique electronic properties.
The CAS Registry Mumber 7526-38-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,2 and 6 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 7526-38: (6*7)+(5*5)+(4*2)+(3*6)+(2*3)+(1*8)=107 107 % 10 = 7 So 7526-38-7 is a valid CAS Registry Number.