Description

3Ah-Cyclopenta[B]Furan-3A-Carboxylicacid,Hexahydro-6A-Methoxy-,Methylester(9Ci) is a complex, high-purity organic compound with a defined stereochemistry, serving as a critical advanced intermediate in sophisticated chemical synthesis. Its value lies in its precise molecular architecture, which provides a versatile chiral building block for constructing complex target molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Agrochemical Synthesis: Used as a building block for creating advanced pesticides, herbicides, and plant growth regulators with specific stereochemical requirements.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, flavors, fragrances, and other high-value organic compounds where stereochemical control is paramount.
• Academic & Industrial Research: Serves as a valuable reference standard and starting material in methodological development and synthetic chemistry research programs.
• Process Chemistry Development: Utilized in scaling up synthetic routes from laboratory to pilot plant and commercial production for new chemical entities.

Basic Information

Product Name	3Ah-Cyclopenta[B]Furan-3A-Carboxylicacid,Hexahydro-6A-Methoxy-,Methylester(9Ci)
CAS No.	666751-73-1
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	Hexahydro-6a-methoxy-3aH-cyclopenta[b]furan-3a-carboxylic acid methyl ester; Methyl hexahydro-6a-methoxy-3aH-cyclopenta[b]furan-3a-carboxylate; 3aH-Cyclopenta[b]furan-3a-carboxylic acid, hexahydro-6a-methoxy-, methyl ester; 666751-73-1; Cyclopentafuran carboxylic acid methyl ester derivative; Advanced chiral furan intermediate.
EINECS	Contact for details

Quality Control

Our 3Ah-Cyclopenta[B]Furan-3A-Carboxylicacid,Hexahydro-6A-Methoxy-,Methylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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