Description

2H-Cyclopenta[B]Furan-2-One,6-Ethoxy-3-Ethyl-4,5,6,6A-Tetrahydro-,(6S,6Ar)-(9Ci) is a high-purity, stereochemically defined heterocyclic compound with the CAS number 817166-13-5. This specialized intermediate is critical for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require precise molecular building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for complex molecule synthesis.
• Agrochemical Synthesis: Used as a building block for creating novel pesticides, herbicides, and plant growth regulators with specific stereochemical activity.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Industrial Research: A valuable compound for methodological studies in organic chemistry, asymmetric synthesis, and catalysis development.
• Material Science Research: Potential intermediate for the synthesis of advanced organic materials and functional polymers.

Basic Information

Product Name	2H-Cyclopenta[B]Furan-2-One,6-Ethoxy-3-Ethyl-4,5,6,6A-Tetrahydro-,(6S,6Ar)-(9Ci)
CAS No.	817166-13-5
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	(6S,6aR)-6-Ethoxy-3-ethyl-4,5,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one; 6-Ethoxy-3-ethyl-4,5,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one, (6S,6aR)-; (6S,6aR)-6-Ethoxy-3-ethyl-4,5,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one; 817166-13-5; (6S,6aR)-6-Ethoxy-3-ethyl-4,5,6,6a-tetrahydrocyclopenta[b]furan-2(3H)-one; Tetrahydrocyclopentafuranone derivative
EINECS	Contact for details

Quality Control

Our 2H-Cyclopenta[B]Furan-2-One,6-Ethoxy-3-Ethyl-4,5,6,6A-Tetrahydro-,(6S,6Ar)-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to meet exacting research and production standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and purity. Keep away from incompatible materials.

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%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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