CAS 109715-12-0

5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone

Description:

5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone, with the CAS number 109715-12-0, is a chemical compound that features a lactone structure, which is a cyclic ester formed from the reaction of a hydroxy acid. This compound is characterized by the presence of a p-toluenesulfonate group, which enhances its reactivity and solubility in organic solvents. The isopropylidene groups provide steric protection to the hydroxyl functionalities, making it more stable under certain conditions. Additionally, the C-methyl substitution on the ribonic structure contributes to its unique stereochemistry and potential biological activity. This compound is often utilized in organic synthesis and may serve as an intermediate in the preparation of nucleoside analogs or other biologically relevant molecules. Its properties, such as solubility, melting point, and reactivity, can vary based on the specific conditions and solvents used in experiments. As with many organic compounds, handling should be done with care, considering safety protocols for chemical substances.

Formula: C₁₆H₂₀O₇S

Synonyms:

• 5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-γ-lactone