"3,9-Bis-(4-brom-phenoxy)-2,4,8,10-tetraoxa-3,9-diphospha-spiro(5,5)undecan-3,9-disulfid" is a complex organic compound characterized by its unique structure. It features a spiro(5,5)undecane core, which is a cyclic structure consisting of five carbon atoms. Attached to this core are two phosphorus atoms, which form part of the diphospha group, and two disulfide bridges, which contribute to the molecule's stability. The compound is further adorned with two 4-bromophenoxy groups, which are bromo-substituted phenoxy rings, enhancing its reactivity and potential applications in various chemical processes. 3,9-Bis-(4-brom-phenoxy)-2,4,8,10-tetraoxa-3,9-diphospha-spiro(5,5)undecan-3,9-disulfid is notable for its intricate arrangement of atoms and the presence of both phosphorus and sulfur in its structure, which may endow it with specific chemical properties that could be exploited in the fields of materials science, pharmaceuticals, or other areas of chemistry.
The CAS Registry Mumber 5305-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,0 and 5 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5305-89: (6*5)+(5*3)+(4*0)+(3*5)+(2*8)+(1*9)=85 85 % 10 = 5 So 5305-89-5 is a valid CAS Registry Number.