Description

β-L-Xylopyranoside, Methyl 5-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-1-Thio-, 2,3,4-Triacetate,(5S)- is a sophisticated, high-purity thioglycoside derivative designed for advanced synthetic chemistry and pharmaceutical research. This compound serves as a critical chiral building block and synthetic intermediate, enabling the development of novel bioactive molecules and complex carbohydrate analogs. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on glycoscience, medicinal chemistry, and the synthesis of potential therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly in glycosidase inhibitor programs.
• Glycochemistry Research: Used as a protected thioglycosyl donor in the stereoselective synthesis of complex oligosaccharides and glycoconjugates.
• Medicinal Chemistry Probe: Employed in structure-activity relationship (SAR) studies to explore the biological activity of modified sugar derivatives.
• Chemical Biology Tool: Facilitates the study of carbohydrate-protein interactions and enzymatic processes.
• Fine Chemical Synthesis: Acts as a specialized intermediate for producing high-value, custom-designed chemical entities.
• Academic Research: Supports investigative studies in synthetic organic chemistry and carbohydrate chemistry at universities and research institutes.

Basic Information

Product Name	β-L-Xylopyranoside, Methyl 5-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-1-Thio-, 2,3,4-Triacetate,(5S)-
CAS No.	1018899-03-0
Molecular Formula	C25H29ClO8S
Molecular Weight	525.01 g/mol
Synonyms	Methyl (5S)-5-C-[4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-1-thio-β-L-xylopyranoside 2,3,4-triacetate; (5S)-Methyl 5-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-1-Thio-β-L-Xylopyranoside 2,3,4-Triacetate; 1-Thio-β-L-xylopyranoside derivative; Thioglycoside building block; Aryl-C-glycoside intermediate; Protected thioglycosyl donor; CAS 1018899-03-0
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Identity and purity are confirmed through a suite of analytical techniques including HPLC, NMR, and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is moisture-sensitive; the container should be kept in a desiccated environment. Handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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