Description

Cyclopenta[C]Pyran-4-Carboxylic Acid, 1-(β-D-Glucopyranosyloxy)-1,4A,5,6,7,7A-Hexahydro-6-Hydroxy-7-Methylene-, Methyl Ester, (1S,4As,6S,7As)- is a complex, high-purity synthetic intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key chiral building block in the development of novel pharmaceutical actives and fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to construct sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex polycyclic frameworks.
• Agrochemical Research: Used in the development of new, high-efficacy active ingredients with specific stereochemical configurations.
• Fine Chemical Synthesis: Acts as a versatile building block for creating specialty chemicals, flavors, and fragrances with precise stereochemistry.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies in carbohydrate and heterocyclic chemistry.
• Process Chemistry Development: Utilized for scaling up synthetic routes and optimizing manufacturing processes for complex molecules.
• Bioconjugate Chemistry: Potential use in the synthesis of glycosylated probes or drug-linker systems due to its glucopyranosyl moiety.

Basic Information

Product Name	Cyclopenta[C]Pyran-4-Carboxylic Acid, 1-(β-D-Glucopyranosyloxy)-1,4A,5,6,7,7A-Hexahydro-6-Hydroxy-7-Methylene-, Methyl Ester, (1S,4As,6S,7As)-
CAS No.	93930-20-2
Molecular Formula	C₁₇H₂₄O₁₀
Molecular Weight	388.37 g/mol
Synonyms	(1S,4aS,6S,7aS)-1-((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)-6-hydroxy-7-methylidene-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid methyl ester; Methyl (1S,4aS,6S,7aS)-1-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-hydroxy-7-methylidene-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate; 93930-20-2; Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-6-hydroxy-7-methylene-, methyl ester, (1S,4aS,6S,7aS)-
EINECS	Contact for details

Quality Control

Our Cyclopenta[C]Pyran-4-Carboxylic Acid derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and specific impurities are provided with every shipment. We support compliance with cGMP and ICH guidelines for pharmaceutical development.

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 moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term stability. Keep the container tightly sealed in a desiccator when not in use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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