Description

L-Lyxose Diethyl Dithioacetal is a specialized chiral building block and protected sugar derivative. This compound is of significant value in synthetic organic chemistry, particularly for the stereoselective construction of complex carbohydrates and nucleoside analogs. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of antiviral agents, carbohydrate-based therapeutics, and novel chemical probes.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of nucleoside analogs with potential antiviral or anticancer activity.
• Carbohydrate Chemistry Research: Serves as a protected L-lyxose equivalent for the construction of rare sugars, oligosaccharides, and glycoconjugates.
• Glycomics and Chemical Biology: Used in the preparation of labeled or modified sugars for studying carbohydrate-protein interactions and metabolic pathways.
• Process Development: Employed in route scouting and scale-up chemistry for the production of high-value fine chemicals and active pharmaceutical ingredients (APIs).

Basic Information

Product Name	L-Lyxose Diethyl Dithioacetal
CAS No.	22249-18-9
Molecular Formula	C9H20O4S2
Molecular Weight	256.38 g/mol
Synonyms	L-Lyxose Diethyl Dithioacetal; (2R,3S,4R)-2,3,4,5-Tetrahydroxypentanal Diethyl Dithioacetal; L-Lyxose Diethyl Mercaptal; 1,1-Diethylthio-L-lyxose; L-Lyxose Diethyl Dithio Acetal; L-Lyxose Diethyl Dithioacetal Derivative; L-Lyxose Diethyl Dithioacetal Sugar Derivative
EINECS	Contact for details

Quality Control

Our L-Lyxose Diethyl Dithioacetal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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