4-tert-butyl-2-(2,6-dimethyl-phenyl)-isoxazolidine-3,5-dione is a complex organic compound with the molecular formula C15H19NO2. It is a derivative of isoxazolidine, a heterocyclic compound containing an isoxazole ring fused to an oxazolidine ring. The structure features a tert-butyl group at the 4-position, a 2,6-dimethylphenyl group at the 2-position, and a 3,5-dione functional group, which consists of two carbonyl groups. 4-tert-butyl-2-(2,6-dimethyl-phenyl)-isoxazolidine-3,5-dione is known for its potential applications in various fields, such as pharmaceuticals and materials science, due to its unique chemical properties and reactivity. It is often synthesized through multi-step organic reactions and can be used as a building block for more complex molecules or as a chiral auxiliary in asymmetric synthesis.
The CAS Registry Mumber 5243-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,4 and 3 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5243-88: (6*5)+(5*2)+(4*4)+(3*3)+(2*8)+(1*8)=89 89 % 10 = 9 So 5243-88-9 is a valid CAS Registry Number.