1-oxo-1,2,6-triphenyl-3,5-bis-trimethylsilanyl-1H-1λ5-phosphinin-4-one is a complex organic compound with a unique structure. It features a phosphinine core, which is a heterocyclic compound containing a phosphorus atom. The molecule is characterized by a 1-oxo group, indicating the presence of a carbonyl functional group, and a 1λ5-phosphinin-4-one moiety, which is a specific type of phosphinine with a carbonyl group at the 4-position. The compound also has three phenyl groups attached to the phosphinine core, contributing to its stability and reactivity. Additionally, it has two trimethylsilanyl groups at the 3 and 5 positions, which are organosilicon moieties that can influence the compound's electronic properties and reactivity. 1-oxo-1,2,6-triphenyl-3,5-bis-trimethylsilanyl-1H-1λ5-phosphinin-4-one is of interest in the field of organophosphorus chemistry, potentially for its applications in materials science or as a precursor in the synthesis of more complex phosphorus-containing molecules.
The CAS Registry Mumber 20496-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,9 and 6 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 20496-57: (7*2)+(6*0)+(5*4)+(4*9)+(3*6)+(2*5)+(1*7)=105 105 % 10 = 5 So 20496-57-5 is a valid CAS Registry Number.