5-[(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-galactopyranosyl)oxy]pentanoic acid(CAS: 1159408-54-4)

5-[(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-galactopyranosyl)oxy]pentanoic acid is a crystalline solid with a high molecular weight. It has poor water solubility and is generally reactive towards acidic and basic conditions. Its physicochemical properties include a melting point around 210-215°C and a molecular weight of approximately 662 g/mol. This compound is typically stored in a dry environment to prevent degradation.

5-[(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-galactopyranosyl)oxy]pentanoic acid is synthesized through a multi-step process involving the acetylation and acetylenation of galactose followed by the coupling of the resulting glycosyl donor with pentanoic acid. Common catalysts include acetic anhydride and acetyl chloride. The yield is typically around 70-80%, with good selectivity and purity.

5-[(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-galactopyranosyl)oxy]pentanoic acid is used in the pharmaceutical industry for the synthesis of complex carbohydrates and glycoconjugates. It is also utilized in the polymer industry for the development of biodegradable polymers and in the sensor industry for specific biomarker detection. Additionally, it has potential applications in the semiconductor industry for functionalization of surfaces.

When handling 5-[(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-galactopyranosyl)oxy]pentanoic acid, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbents, and the area should be thoroughly washed down. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.