Description

2H-Cyclopenta[B]Furan-2-One,Hexahydro-5-Hydroxy-4-[(1E,3S)-3-Hydroxy-1-Octen-1-Yl]-,(3Ar,4R,5R,6As)- is a high-purity, stereochemically defined lactone compound with significant synthetic utility. This molecule is valued for its complex chiral structure, making it a critical chiral building block and intermediate in advanced organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for complex target molecules.
• Fine Chemical Synthesis: Used as a sophisticated building block for constructing complex natural products, fragrances, and flavor compounds.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new asymmetric synthetic methodologies.
• Academic & R&D Laboratories: Utilized in chemical research for studying stereoselective reactions and synthesizing novel molecular architectures.
• Agrochemical Intermediate: Potential use in the synthesis of advanced, biologically active compounds for crop protection.

Basic Information

Product Name	2H-Cyclopenta[B]Furan-2-One,Hexahydro-5-Hydroxy-4-[(1E,3S)-3-Hydroxy-1-Octen-1-Yl]-,(3Ar,4R,5R,6As)-
CAS No.	26054-67-1
Molecular Formula	C₁₅H₂₄O₄
Molecular Weight	268.35 g/mol
Synonyms	(3aR,4R,5R,6aS)-Hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-2H-cyclopenta[b]furan-2-one; (3aR,4R,5R,6aS)-5-Hydroxy-4-[(1E,3S)-3-hydroxy-1-octenyl]hexahydro-2H-cyclopenta[b]furan-2-one; A stereoisomer of Octalactin A lactone; Octalactin derivative; Chiral γ-lactone intermediate; Cyclopentafuranone derivative.
EINECS	Contact for details

Quality Control

Our production of this advanced chiral intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high stereochemical purity. Quality is verified through comprehensive analytical techniques including HPLC, chiral GC, and NMR spectroscopy. A detailed Certificate of Analysis (COA) documenting identity, purity, enantiomeric excess, and impurity profile is provided with each shipment to support your R&D and cGMP workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.