Description

4-Deoxy-L-Erythro-Pentopyranose is a specialized deoxy sugar derivative, a key chiral building block in advanced organic synthesis. Its unique stereochemistry makes it a valuable intermediate for the development of novel pharmaceuticals, nucleoside analogs, and complex carbohydrates. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking to create sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon for the synthesis of antiviral and anticancer nucleoside drugs.
• Glycochemistry Research: Used in the study and synthesis of complex carbohydrates, glycoconjugates, and glycomimetics.
• Biochemical Probe Development: Acts as a precursor for labeled sugars or modified saccharides used in metabolic pathway studies.
• Fine Chemical Synthesis: Employed as a building block for the production of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & R&D: A valuable reagent for universities and research institutions exploring carbohydrate chemistry and medicinal chemistry.

Basic Information

Product Name	4-Deoxy-L-Erythro-Pentopyranose
CAS No.	20072-97-3
Molecular Formula	C5H10O4
Molecular Weight	134.13 g/mol
Synonyms	4-Deoxy-L-erythro-pentose; 4-Deoxy-L-lyxose; L-4-Deoxypentose; (3R,4S,5R)-4,5-Dihydroxy-3-hydroxymethyltetrahydrofuran-2-one (tautomeric form); 4-Deoxy-L-threo-pentulose (related isomer); 4-Deoxy-L-pentopyranose; 2,3,5-Trihydroxypentanal (linear form).
EINECS	Contact for details

Quality Control

Our 4-Deoxy-L-Erythro-Pentopyranose is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% ee
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.