4-(3,5-dimethyl-isoxazol-4-yl)-N-xanthen-9-yl-benzenesulfonamide is a complex organic compound with the molecular formula C21H16N2O4S. It is characterized by the presence of an isoxazole ring, a xanthene moiety, and a benzenesulfonamide group. This chemical is known for its potential applications in various fields, such as pharmaceuticals and materials science, due to its unique structure and properties. The compound's structure includes a 3,5-dimethyl-isoxazol-4-yl group attached to the 4-position of a benzene ring, which is further connected to a xanthen-9-yl group through a sulfonamide linkage. This specific arrangement of functional groups endows the compound with distinct chemical and physical properties, making it a subject of interest for researchers in the field of organic chemistry.
The CAS Registry Mumber 2154-83-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 4 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2154-83: (6*2)+(5*1)+(4*5)+(3*4)+(2*8)+(1*3)=68 68 % 10 = 8 So 2154-83-8 is a valid CAS Registry Number.