3-Benzoyloxy-1-(2,3-diphenyl-isoxazolidin-5-yl)-3-methyl-but-1-yne is a complex organic compound with the molecular formula C28H24NO3. It features a but-1-yne backbone, which is a four-carbon chain with a triple bond between the first and second carbon atoms. The 3rd carbon is substituted with a benzoyloxy group (C6H5COO-), and the 1st carbon is connected to a 2,3-diphenyl-isoxazolidin-5-yl group. This group consists of an isoxazolidine ring, which is a five-membered ring containing two carbon atoms, one oxygen atom, and two nitrogen atoms, with two phenyl groups (C6H5) attached to the 2nd and 3rd carbon atoms of the ring. The compound's structure and properties make it potentially useful in various chemical and pharmaceutical applications, such as the synthesis of bioactive molecules and the development of new drugs.
The CAS Registry Mumber 1992-51-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 2 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1992-51: (6*1)+(5*9)+(4*9)+(3*2)+(2*5)+(1*1)=104 104 % 10 = 4 So 1992-51-4 is a valid CAS Registry Number.