Description

(E)-Cyclooct-4-Enol / Equatorial - Tco / E CAS NO 39637-79-1 is a high-purity, conformationally defined cyclooctene derivative featuring an equatorial hydroxyl group. This specific stereochemistry is critical for applications in advanced organic synthesis and pharmaceutical research, where precise molecular geometry dictates reactivity and biological activity. It serves as a versatile chiral building block and ligand precursor for researchers and manufacturers in the fine chemical, agrochemical, and pharmaceutical development sectors.

Application

• Chiral Ligand Synthesis: A key precursor for developing novel, stereoselective catalysts used in asymmetric synthesis.
• Pharmaceutical Intermediates: Employed in the research and development of complex drug molecules, particularly where the rigid cyclooctene scaffold is required.
• Advanced Material Chemistry: Used in the synthesis of specialized monomers for polymers with unique mechanical or optical properties.
• Agrochemical Research: Serves as a building block for creating novel, biologically active compounds with specific stereochemical requirements.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, exploring new ring systems and reaction pathways.

Basic Information

Product Name	(E)-Cyclooct-4-Enol / Equatorial - Tco / E CAS NO 39637-79-1
CAS No.	39637-79-1
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	(E)-Cyclooct-4-en-1-ol; trans-Cyclooct-4-enol; Equatorial-Cyclooct-4-enol; TCO-OH (E); (E)-4-Cycloocten-1-ol; 4-Cyclooctene-1-ol, (4E)-; 39637-79-1; Equatorial TCO Alcohol
EINECS	Contact for details

Quality Control

Our (E)-Cyclooct-4-Enol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. Keep the container in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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