Description

Bicyclo[2.2.1]Hept-5-En-2-Ol, 7-Ethynyl-, (Exo,Syn)- (9Ci) is a specialized, high-purity bicyclic organic compound featuring both hydroxyl and ethynyl functional groups, making it a versatile and valuable chiral building block for advanced synthesis. Its unique exo,syn stereochemistry and rigid norbornene-like structure are critical for constructing complex molecular architectures with precise spatial orientation. This compound is essential for research and development in pharmaceutical chemistry, agrochemicals, and materials science, where it serves as a key intermediate for novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and antiviral therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its rigid scaffold for bioactive molecule design.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced materials with tailored properties.
• Organic Synthesis & Catalysis: Acts as a sophisticated ligand precursor or a model substrate in asymmetric catalysis and methodological studies.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrance compounds, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-5-En-2-Ol, 7-Ethynyl-, (Exo,Syn)- (9Ci)
CAS No.	69767-10-8
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	7-Ethynylbicyclo[2.2.1]hept-5-en-2-ol (exo,syn); 7-Ethynyl-2-norbornen-5-ol (exo,syn); (1S,2R,4R)-4-Ethynylbicyclo[2.2.1]hept-5-en-2-ol; exo-5-Norbornene-2-ol, 2-ethynyl-; 2-Norbornene-7-ethynyl-2-ol (exo, syn); 69767-10-8; Bicyclo[2.2.1]hept-5-ene-2-ol, 7-ethynyl-, (1S,2R,4R)-rel-
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hept-5-En-2-Ol, 7-Ethynyl-, (Exo,Syn)- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chiral purity analysis, to meet the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (exo,syn)
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.