5-methylsulfanylethynyl-3-phenyl-4,5-dihydro-isoxazole is a complex organic compound characterized by its unique molecular structure. It features a 4,5-dihydro-isoxazole ring, which is a five-membered heterocyclic ring containing one oxygen atom and one nitrogen atom. The molecule is further distinguished by the presence of a 5-methylsulfanylethynyl group, which adds a methylsulfanyl (sulfur-containing) and ethynyl (acetylenic) functional group to the structure. Additionally, a phenyl ring is attached to the isoxazole, enhancing the compound's aromatic character. This chemical is primarily of interest in the field of organic chemistry, potentially for its reactivity or as a building block in the synthesis of more complex molecules.
The CAS Registry Mumber 4872-54-2 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 4 respectively. Calculate Digit Verification of CAS Registry Number 4872-54: (6*4)+(5*8)+(4*7)+(3*2)+(2*5)+(1*4)=112 112 % 10 = 2 So 4872-54-2 is a valid CAS Registry Number.