Description

(4Ar,5R,6S)-5-[(S)-1,2-Dihydroxyethyl]-6-(β-D-Glucopyranosyloxy)-4,4A,5,6-Tetrahydro-4A-Hydroxy-1H,3H-Pyrano[3,4-C]Pyran-1-One is a complex, high-purity glycosylated pyranone derivative with significant biological relevance. This compound is valued for its precise stereochemistry and functional groups, making it a critical building block in advanced research and synthesis. It is primarily sought by pharmaceutical R&D teams, biotechnology firms, and academic institutions for applications in drug discovery, glycoscience, and the development of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents, particularly in areas like metabolic disease and anti-infectives.
• Glycobiology Research: Used as a reference standard or probe to study enzyme mechanisms, carbohydrate-protein interactions, and glycosylation pathways.
• Bioconjugation & Probe Development: Acts as a sophisticated scaffold for creating fluorescent or affinity-labeled probes for cellular imaging and target identification.
• Academic & Industrial R&D: Employed in synthetic organic chemistry projects to develop novel methodologies for constructing complex heterocyclic and carbohydrate-based structures.
• Standards & Calibration: Provides a high-purity analytical standard for quality control and method validation in laboratories.

Basic Information

Item	Detail
Product Name	(4Ar,5R,6S)-5-[(S)-1,2-Dihydroxyethyl]-6-(β-D-Glucopyranosyloxy)-4,4A,5,6-Tetrahydro-4A-Hydroxy-1H,3H-Pyrano[3,4-C]Pyran-1-One
CAS No.	74213-77-7
Molecular Formula	C₁₆H₂₂O₁₂
Molecular Weight	406.34 g/mol
Synonyms	5-[(1S)-1,2-Dihydroxyethyl]-6-(β-D-glucopyranosyloxy)-4a,5,6,7-tetrahydro-4a-hydroxy-1H,3H-pyrano[3,4-c]pyran-1-one; 6-O-(β-D-Glucopyranosyl)-4a,5,6,7-tetrahydro-4a-hydroxy-5-[(1S)-1,2-dihydroxyethyl]-1H,3H-pyrano[3,4-c]pyran-1-one; Glucosylated Pyranone Derivative; CAS 74213-77-7
EINECS	Contact for details

Quality Control

Our (4Ar,5R,6S)-5-[(S)-1,2-Dihydroxyethyl]-6-(β-D-Glucopyranosyloxy)-4,4A,5,6-Tetrahydro-4A-Hydroxy-1H,3H-Pyrano[3,4-C]Pyran-1-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details

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