(2-Bromo-1,1-dideuterio-ethyl)-triphenyl-phosphonium-bromid is a complex organic compound with the chemical formula C20H20Br2D2P. It is a phosphonium salt, characterized by the presence of a phosphonium cation (P+) bonded to three phenyl groups and a 2-bromo-1,1-dideuterio-ethyl group. The molecule features a bromine atom attached to a carbon atom, which is further connected to two deuterium atoms (D), making it a deuterated compound. (2-Bromo-1,1-dideuterio-ethyl)-triphenyl-phosphonium-bromid is often used in organic synthesis, particularly in the formation of carbon-carbon bonds through the use of phosphonium ylides. Its unique structure, with deuterium atoms replacing hydrogen, can be useful in studying reaction mechanisms and in the synthesis of isotopically labeled compounds for various applications in chemistry and materials science.
The CAS Registry Mumber 7237-35-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 7 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 7237-35: (6*7)+(5*2)+(4*3)+(3*7)+(2*3)+(1*5)=96 96 % 10 = 6 So 7237-35-6 is a valid CAS Registry Number.