Triphenyl-((E)-1-trimethylsilanyl-tridec-3-enyl)-phosphonium; bromide is a complex organic compound with the chemical formula C31H46BrPSi. It is a phosphonium salt, which is a type of onium salt that contains a phosphonium cation. The compound consists of a triphenylphosphonium cation, which is a phosphorus atom bonded to three phenyl groups, and an (E)-1-trimethylsilanyl-tridec-3-enyl anion, which is a long-chain alkene with a trimethylsilyl group attached to the terminal carbon. The bromide ion is also present, balancing the overall charge of the compound. This chemical is often used in organic synthesis as a reagent or catalyst, particularly in reactions involving the formation of carbon-carbon bonds. Its unique structure allows it to participate in various chemical transformations, making it a valuable tool in the field of chemistry.
The CAS Registry Mumber 98291-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 98291-70: (7*9)+(6*8)+(5*2)+(4*9)+(3*1)+(2*7)+(1*0)=174 174 % 10 = 4 So 98291-70-4 is a valid CAS Registry Number.