Methyl-3,4-O-isopropyliden-β-D-erythro-pentopyranosidulose is a complex organic compound belonging to the class of carbohydrates, specifically a sugar derivative. It is characterized by a unique structure, where the hydroxyl groups at positions 3 and 4 are protected by an isopropyliden group, and the molecule features a methyl group at the anomeric carbon. Methyl-3,4-O-isopropyliden-β-D-erythro-pentopyranosidulose is of interest in organic synthesis and carbohydrate chemistry due to its potential applications in the preparation of various glycosides and other complex carbohydrate structures. The protection of the hydroxyl groups with isopropyliden groups is a common strategy in organic chemistry to prevent unwanted side reactions, making Methyl-3,4-O-isopropyliden-β-D-erythro-pentopyranosidulose a valuable intermediate in the synthesis of more complex molecules.
The CAS Registry Mumber 4096-64-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 6 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4096-64: (6*4)+(5*0)+(4*9)+(3*6)+(2*6)+(1*4)=94 94 % 10 = 4 So 4096-64-4 is a valid CAS Registry Number.