(1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-acetic acid ethyl ester is a complex organic compound with the molecular formula C27H23O2P. It is a derivative of phosphol, a heterocyclic compound with a phosphorus atom in the ring. This specific compound features a triphenyl group attached to the phosphorus atom, and an acetic acid ethyl ester group attached to the phosphol ring. It is characterized by its unique structure, which includes a phosphorus atom bonded to three phenyl rings and a carbonyl group connected to an ethyl ester. (1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-acetic acid ethyl ester may have potential applications in various fields, such as pharmaceuticals, materials science, or as a reagent in organic synthesis, due to its unique electronic and steric properties.
The CAS Registry Mumber 1609-68-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 9 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1609-68: (6*1)+(5*6)+(4*0)+(3*9)+(2*6)+(1*8)=83 83 % 10 = 3 So 1609-68-3 is a valid CAS Registry Number.