Description

Octahydro-5,6,7-Trihydroxy-7-Methyl-1-Oxocyclopenta[C]Pyran-4-Carboxylic Acid Methyl Ester is a complex, high-purity chemical intermediate with significant synthetic utility. Its intricate polyhydroxycyclopentapyran structure makes it a valuable building block for advanced pharmaceutical and fine chemical synthesis. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for complex, multi-ring target molecules.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry and functional groups are critical for bioactivity.
• Fine Chemical Production: Serves as a sophisticated precursor for catalysts, ligands, and other high-value specialty chemicals requiring precise molecular frameworks.
• Academic & Industrial Research: Employed in chemical biology and medicinal chemistry programs to explore new chemical spaces and structure-activity relationships.
• Process Chemistry Development: Utilized for scaling up synthetic routes to complex natural products or their analogs in pilot plant and manufacturing settings.

Basic Information

Product Name	Octahydro-5,6,7-Trihydroxy-7-Methyl-1-Oxocyclopenta[C]Pyran-4-Carboxylic Acid Methyl Ester
CAS No.	75853-64-4
Molecular Formula	C11H16O7
Molecular Weight	260.24 g/mol
Synonyms	Methyl 5,6,7-Trihydroxy-7-methyl-1-oxooctahydrocyclopenta[c]pyran-4-carboxylate; 4-Carbomethoxy-5,6,7-trihydroxy-7-methyloctahydrocyclopenta[c]pyran-1-one; (1R,3aS,4R,6R,6aR)-4-(Carbomethoxy)-5,6,7-trihydroxy-7-methylhexahydrocyclopenta[c]pyran-1(3aH)-one; Methyl 1-oxooctahydro-5,6,7-trihydroxy-7-methylcyclopenta[c]pyran-4-carboxylate; Cyclopenta[c]pyran-4-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our Octahydro-5,6,7-Trihydroxy-7-Methyl-1-Oxocyclopenta[C]Pyran-4-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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