Description

3-Cyclohexene-1-Carboxylicacid,1,3,5,6-Tetramethyl-2-Oxo-,Ethylester,(1R,5R,6R)-(9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its complex, multi-substituted cyclohexene core with a ketone and ester functionality makes it a valuable scaffold for constructing intricate molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the construction of complex, bioactive molecules for crop protection and novel pesticide development.
• Asymmetric Catalysis Research: Employed as a sophisticated substrate or ligand precursor in the development of new stereoselective catalytic reactions.
• Natural Product Synthesis: Acts as a building block for the total synthesis of complex terpenoids and other natural products with a substituted cyclohexane motif.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers with unique optical or mechanical properties due to its rigid, functionalized structure.
• Flavor & Fragrance Chemistry: Potential intermediate for the synthesis of high-value, complex odorants and flavoring agents.

Basic Information

Product Name	3-Cyclohexene-1-Carboxylicacid,1,3,5,6-Tetramethyl-2-Oxo-,Ethylester,(1R,5R,6R)-(9Ci)
CAS No.	812649-76-6
Molecular Formula	C13H20O3
Molecular Weight	224.30 g/mol
Synonyms	(1R,5R,6R)-1,3,5,6-Tetramethyl-2-oxo-3-cyclohexene-1-carboxylic acid ethyl ester; Ethyl (1R,5R,6R)-1,3,5,6-tetramethyl-2-oxo-3-cyclohexene-1-carboxylate; (1R,5R,6R)-1,3,5,6-Tetramethyl-2-oxocyclohex-3-ene-1-carboxylic Acid Ethyl Ester; (1R,5R,6R)-Ethyl 1,3,5,6-tetramethyl-2-oxo-1-cyclohexene-3-carboxylate; 3-Cyclohexene-1-carboxylic acid, 1,3,5,6-tetramethyl-2-oxo-, ethyl ester, (1R,5R,6R)-; (1R,5R,6R)-1,3,5,6-Tetramethyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced chiral intermediate adheres to strict quality management systems, ensuring batch-to-batch consistency and high enantiomeric purity. Every lot is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral purity, and impurity profile is provided with each shipment to support your critical R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (1R,5R,6R)
Water Content (KF)	≤ 0.5%

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