5-ethylsulfanylethynyl-3-phenyl-4,5-dihydro-isoxazole is a complex organic chemical compound with the molecular formula C12H11NO2S. It is characterized by a unique structure that includes an isoxazole ring, which is a five-membered heterocyclic ring containing one oxygen atom and one nitrogen atom. The compound features a phenyl group (C6H5) attached to the isoxazole ring, which contributes to its aromatic properties. Additionally, it has an ethynyl group (C≡CH) and an ethylsulfanyl group (C2H5S) attached to the isoxazole ring, which introduces a sulfur atom into the molecule. This combination of functional groups gives the compound a range of potential applications in the fields of pharmaceuticals, agrochemicals, and materials science, where it may be used as a building block for the synthesis of more complex molecules or as a chemical intermediate.
The CAS Registry Mumber 4872-57-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,7 and 2 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4872-57: (6*4)+(5*8)+(4*7)+(3*2)+(2*5)+(1*7)=115 115 % 10 = 5 So 4872-57-5 is a valid CAS Registry Number.