((2S,4R)-2,4-Dimethyl-hex-5-enyl)-triphenyl-phosphonium; bromide is a complex organic compound with the molecular formula C26H30BrP. It is a chiral phosphonium salt, characterized by its 2,4-dimethyl-hex-5-enyl group, which is in the (2S,4R) configuration, indicating that the two chiral centers have the same configuration. The compound also features a triphenylphosphonium group, which is a common structural motif in phosphonium salts. The bromide ion is associated with the positively charged phosphonium center, forming an ionic bond. ((2S,4R)-2,4-Dimethyl-hex-5-enyl)-triphenyl-phosphonium; bromide is often used in organic synthesis, particularly in reactions involving the transfer of the 2,4-dimethyl-hex-5-enyl group, and can be employed as a reagent in various chemical transformations due to its stability and reactivity.
The CAS Registry Mumber 69778-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,7 and 8 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 69778-65: (7*6)+(6*9)+(5*7)+(4*7)+(3*8)+(2*6)+(1*5)=200 200 % 10 = 0 So 69778-65-0 is a valid CAS Registry Number.