2,3,4-tri-O-acetyl-α-D-xylopyranosyl fluoride is a complex organic compound that belongs to the class of glycosyl donors, which are essential in the field of carbohydrate chemistry. This specific compound is a derivative of α-D-xylopyranose, a monosaccharide, with three acetyl groups attached to the hydroxyl groups at the 2, 3, and 4 positions, and a fluorine atom at the anomeric center. The acetyl groups protect the hydroxyl groups, making the molecule more stable and reactive in chemical reactions. 2,3,4-tri-O-acetyl-α-D-xylopyranosyl fluoride is widely used in the synthesis of various oligosaccharides and glycoconjugates, as it provides a selective and efficient way to form glycosidic bonds. Its unique structure and reactivity make it a valuable tool in the development of new drugs, vaccines, and other bioactive compounds that involve carbohydrate moieties.
The CAS Registry Mumber 440-05-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 0 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 440-05: (5*4)+(4*4)+(3*0)+(2*0)+(1*5)=41 41 % 10 = 1 So 440-05-1 is a valid CAS Registry Number.