Description

3-Cyclohexene-1-Carboxaldehyde, 1-(2-Hydroxyethyl)- (9Ci) is a functionalized cyclohexene derivative that serves as a versatile chiral building block and intermediate in advanced organic synthesis. Its molecular structure, featuring both an aldehyde and a hydroxyethyl group on a cyclohexene ring, makes it valuable for constructing complex, stereodefined molecules. This compound is particularly relevant for R&D and production in the pharmaceutical and fine chemical sectors, where it is used to develop active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex cyclic structures.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including advanced ligands, catalysts, and functional materials for research and industrial applications.
• Agrochemical Development: Serves as a building block for creating new crop protection agents and plant growth regulators with specific stereochemistry.
• Fragrance and Flavor Chemistry: Potential intermediate for the synthesis of terpene-like aroma chemicals and complex odorants due to its cyclic, functionalized backbone.
• Academic and Industrial Research: A valuable reagent for methodological development in organic chemistry, including studies on asymmetric synthesis, cycloaddition reactions, and green chemistry protocols.

Basic Information

Product Name	3-Cyclohexene-1-Carboxaldehyde, 1-(2-Hydroxyethyl)- (9Ci)
CAS No.	158660-81-2
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	1-(2-Hydroxyethyl)-3-cyclohexene-1-carboxaldehyde; 1-(2-Hydroxyethyl)cyclohex-3-ene-1-carbaldehyde; 3-Cyclohexene-1-carboxaldehyde, 1-(2-hydroxyethyl)-; (1-(2-Hydroxyethyl)cyclohex-3-en-1-yl)methanal; 158660-81-2 (CAS); Cyclohexenecarboxaldehyde derivative
EINECS	Contact for details

Quality Control

Our 3-Cyclohexene-1-Carboxaldehyde, 1-(2-Hydroxyethyl)- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.