3,9-Bis-(4-nitrophenylmercapto)-2,4,8,10-tetraoxa-3,9-diphospha-spiro<5.5>undecan-3,9-dioxid is a complex organic compound characterized by its unique structure. It features a spiro[5.5]undecane core, 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 defined by the presence of two phosphorus atoms, each bonded to an oxygen atom, forming a dioxaphosphorinane ring system. The 3,9-positions of this spiro compound are substituted with 4-nitrophenylmercapto groups, which are aromatic rings bearing a nitro group and a mercapto (sulfhydryl) group. 3,9-Bis-(4-nitrophenylmercapto)-2,4,8,10-tetraoxa-3,9-diphospha-spiro<5.5>undecan-3,9-dioxid is notable for its potential applications in various chemical and pharmaceutical contexts, such as in the synthesis of complex molecules or as a reagent in organic reactions. Its specific properties and reactivity are influenced by the combination of its aromatic, nitro, mercapto, and phosphorus-containing moieties, making it a compound of interest for further study and potential applications in material science and medicinal chemistry.
The CAS Registry Mumber 5305-95-3 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, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 5305-95: (6*5)+(5*3)+(4*0)+(3*5)+(2*9)+(1*5)=83 83 % 10 = 3 So 5305-95-3 is a valid CAS Registry Number.