Description

Cyclohexanecarboxaldehyde, 3-Ethynyl-, cis- (9Ci) is a specialized aldehyde building block featuring a cis-configured cyclohexane ring and an ethynyl substituent. This compound is valued for its unique structural motifs, which enable its use as a key chiral intermediate in advanced organic synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its aldehyde functionality for further chemical transformations.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of high-value specialty chemicals and flavors & fragrances.
• Academic & Industrial R&D: A valuable reagent for exploring new organic reactions and constructing complex molecular architectures in research laboratories.

Basic Information

Product Name	Cyclohexanecarboxaldehyde, 3-Ethynyl-, cis- (9Ci)
CAS No.	110187-65-0
Molecular Formula	C9H10O
Molecular Weight	134.18 g/mol
Synonyms	cis-3-Ethynylcyclohexanecarboxaldehyde; (1r,3s)-3-Ethynylcyclohexane-1-carbaldehyde; 3-Ethynylcyclohexanecarbaldehyde, cis-; Cyclohexanecarboxaldehyde, 3-ethynyl-, (1r,3s)-rel-; 110187-65-0; cis-3-Ethynyl-1-cyclohexanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Cyclohexanecarboxaldehyde, 3-Ethynyl-, cis- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and oxidizing agents.

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.