Description

L-?Erythro-?Pentofuranosiduronic Acid, Ethyl 2-?Deoxy-?, Ethyl Ester is a specialized carbohydrate derivative and protected uronic acid ester of significant interest in advanced organic synthesis. This compound matters as a high-value, chiral building block for constructing complex bioactive molecules, offering precise stereochemical control. It is primarily needed by research chemists and process development scientists in the pharmaceutical and fine chemical industries for applications in nucleoside analog synthesis and carbohydrate-based drug discovery.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel nucleoside and nucleotide analogs with potential antiviral or anticancer activity.
• Carbohydrate Chemistry Research: Serves as a protected uronic acid derivative for studying glycosylation reactions and synthesizing complex oligosaccharides.
• Fine Chemical Synthesis: Used as a specialized building block for creating libraries of compounds in medicinal chemistry and for structure-activity relationship (SAR) studies.
• Bioconjugate Development: Potential utility in the design of carbohydrate-based probes, vaccines, or targeted drug delivery systems.
• Process Chemistry: Employed in route development and scale-up for the production of high-value active pharmaceutical ingredients (APIs).

Basic Information

Product Name	L-?Erythro-?Pentofuranosiduronic Acid, Ethyl 2-?Deoxy-?, Ethyl Ester
CAS No.	817621-51-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ethyl 2-deoxy-L-erythro-pentofuranosiduronic acid ethyl ester; Ethyl (2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-dihydroxytetrahydrofuran-2-carboxylate (related structure); 2-Deoxy-L-erythro-pentofuranuronic acid ethyl ester; L-erythro-Pentofuranosiduronic acid, ethyl 2-deoxy-, ethyl ester; CAS 817621-51-5; Protected 2-deoxy-L-riburonic acid derivative; Chiral furanoside building block.
EINECS	Contact for details

Quality Control

Our L-?Erythro-?Pentofuranosiduronic Acid, Ethyl 2-?Deoxy-?, Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, NMR for structural confirmation, and other relevant identity tests. Certificates of Analysis (COA) with detailed specifications are provided to ensure compliance with your research or development requirements.

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 degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% ee
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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