Description

7-Oxabicyclo[4.1.0]Hept-3-En-2-One, 5-Hydroxy-3-(Hydroxymethyl)-4-(1E)-1-Pentenyl-, (1S,5R,6S)- (9Ci) is a high-purity, stereochemically defined bicyclic lactone compound of significant interest in advanced organic synthesis. This molecule serves as a versatile chiral building block and intermediate for the development of complex, biologically active molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the synthesis of novel therapeutic agents, fragrances, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in anti-inflammatory and antiviral drug candidates.
• Asymmetric Synthesis: Utilized as a precursor or scaffold in catalytic asymmetric reactions to construct complex molecular architectures with high enantiomeric purity.
• Natural Product Synthesis: Serves as a core structural motif or intermediate in the total synthesis of complex natural products containing fused bicyclic lactone systems.
• Fragrance & Flavor Chemistry: Potential intermediate for creating novel, high-value aroma chemicals and flavor compounds due to its unique oxygenated bicyclic structure.
• Agrochemical Research: Investigated as an intermediate for novel pesticides or plant growth regulators requiring specific stereochemistry for biological activity.
• Material Science Research: Used in the development of specialty polymers or functional materials where its rigid, oxygenated core can impart specific properties.

Basic Information

Product Name	7-Oxabicyclo[4.1.0]Hept-3-En-2-One, 5-Hydroxy-3-(Hydroxymethyl)-4-(1E)-1-Pentenyl-, (1S,5R,6S)- (9Ci)
CAS No.	676263-83-5
Molecular Formula	C12H16O4
Molecular Weight	224.25 g/mol
Synonyms	(1S,5R,6S)-5-Hydroxy-3-(hydroxymethyl)-4-[(1E)-1-pentenyl]-7-oxabicyclo[4.1.0]hept-3-en-2-one; (1S,5R,6S)-4-[(1E)-1-Penten-1-yl]-5-hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one; 7-Oxabicyclo[4.1.0]hept-3-en-2-one, 5-hydroxy-3-(hydroxymethyl)-4-[(1E)-1-pentenyl]-, (1S,5R,6S)-; CAS 676263-83-5.
EINECS	Contact for details

Quality Control

Our production of 7-Oxabicyclo[4.1.0]Hept-3-En-2-One, 5-Hydroxy-3-(Hydroxymethyl)-4-(1E)-1-Pentenyl-, (1S,5R,6S)- (9Ci) adheres to stringent quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure high chemical and enantiomeric purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your R&D and quality assurance requirements.

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 hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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