Description

(1S)-1-(β-D-Glucopyranosyloxy)-1,4Aα,7,7Aα-Tetrahydro-7α-Hydroxymethylcyclopenta[C]Pyran-4-Carboxylic Acid Methyl Ester is a high-purity, complex organic compound of significant interest in advanced chemical synthesis. This specialized chemical serves as a critical intermediate or reference standard for research and development in pharmaceutical and fine chemical applications. It is primarily sought by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex, biologically active molecules, particularly in medicinal chemistry programs.
• Reference Standard: Used as a high-purity analytical standard for method development, validation, and quality control in pharmaceutical analysis.
• Glycoside Chemistry Research: Valuable substrate for studying glycosylation reactions, enzyme inhibition, or carbohydrate-protein interactions.
• Fine Chemical Synthesis: Intermediate for producing specialized compounds used in agrochemicals, flavors, or fragrances.
• Biochemical Research: Potential tool for probing biological pathways or as a precursor for labeled compounds in metabolic studies.

Basic Information

Item	Detail
Product Name	(1S)-1-(β-D-Glucopyranosyloxy)-1,4Aα,7,7Aα-Tetrahydro-7α-Hydroxymethylcyclopenta[C]Pyran-4-Carboxylic Acid Methyl Ester
CAS No.	77856-55-4
Molecular Formula	C₁₇H₂₄O₁₀
Molecular Weight	388.37 g/mol
Synonyms	Methyl (1S,4aR,7S,7aR)-1-(β-D-glucopyranosyloxy)-7-(hydroxymethyl)-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate; Swertiamarin methyl ester (derivative); Secoiridoid glucoside derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting requirements of research and process development. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identification (IR, NMR), and specific tests 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). Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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