Description

D-Galacturonic Acid Benzyl Ester is a protected derivative of galacturonic acid, a key monomer in pectin polysaccharides. This compound is essential as a versatile chemical building block and intermediate in organic synthesis, particularly for constructing complex carbohydrate structures. It is primarily needed by researchers and manufacturers in the pharmaceutical, biochemical, and glycochemistry sectors for drug discovery and advanced material development.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel glycosidase inhibitors, antiviral agents, and other bioactive carbohydrate-based molecules.
• Glycoconjugate Synthesis: Used in the preparation of oligosaccharides, glycopeptides, and glycolipids for biological studies and therapeutic applications.
• Biochemical Research: Serves as a substrate or standard in enzymatic assays for pectinases, polygalacturonases, and other carbohydrate-active enzymes.
• Material Science: Intermediate for developing functionalized polymers, hydrogels, and biocompatible materials derived from pectin chemistry.
• Standards and Reference Materials: Provides a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	D-Galacturonic Acid Benzyl Ester
CAS No.	129519-24-0
Molecular Formula	C13H16O7
Molecular Weight	284.26 g/mol
Synonyms	Benzyl D-galactopyranosiduronic acid; Benzyl D-galacturonate; Galacturonic acid benzyl ester; (2R,3S,4R,5R)-3,4,5-Trihydroxy-6-oxotetrahydro-2H-pyran-2-carboxylic acid benzyl ester; Benzyl α/β-D-galactopyranosiduronic acid (mixture of anomers); D-Galacturonic acid, benzyl ester
EINECS	Contact for details

Quality Control

Our D-Galacturonic Acid Benzyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent product degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Anomeric mixture)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.