Description

3-Cyclohexene-1-Carboxaldehyde, 2-Methoxy-1-Methyl-, trans- (9Ci) is a specialized, high-purity organic intermediate featuring a functionalized cyclohexene ring system. This compound matters for its role as a versatile chiral building block in the synthesis of complex molecules, offering a defined stereochemistry and reactive aldehyde group for further chemical elaboration. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its defined stereochemistry.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereoisomers.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, asymmetric catalysis, and total synthesis of natural products.
• Material Science: Potential monomer or cross-linking agent in the development of novel polymers with specific architectural features.

Basic Information

Product Name	3-Cyclohexene-1-Carboxaldehyde, 2-Methoxy-1-Methyl-, trans- (9Ci)
CAS No.	172589-32-1
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	trans-2-Methoxy-1-methyl-3-cyclohexene-1-carboxaldehyde; (1R,2S)-2-Methoxy-1-methyl-3-cyclohexene-1-carbaldehyde; (1S,2R)-2-Methoxy-1-methyl-3-cyclohexene-1-carbaldehyde; 3-Cyclohexene-1-carboxaldehyde, 2-methoxy-1-methyl-, (1R,2S)-rel-; 2-Methoxy-1-methyl-3-cyclohexenecarboxaldehyde; 1-Methyl-2-methoxy-δ³-cyclohexenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-Cyclohexene-1-Carboxaldehyde, 2-Methoxy-1-Methyl-, trans- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 material is light-sensitive and should be handled under an inert atmosphere for prolonged stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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