Description

3-Cyclohexene-1-Carboxylicacid,3-Methyl-,Methylester,(1S)-(9Ci) is a high-purity, chiral organic ester compound characterized by its specific stereochemistry. This compound is valued as a crucial chiral building block and advanced intermediate in the synthesis of complex, biologically active molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced chiral pesticides and herbicides, where its specific stereochemistry can influence biological activity and environmental selectivity.
• Fine Chemical Production: Acts as a versatile building block for creating complex fragrance and flavor molecules, leveraging its cyclic structure and ester functionality.
• Academic & Contract Research: Employed in organic chemistry research for methodology development, catalysis studies, and the total synthesis of natural products.
• Material Science Precursor: Investigated as a monomer or precursor for specialized polymers and liquid crystals, where its rigid cyclohexene core can impart desired material properties.

Basic Information

Product Name	3-Cyclohexene-1-Carboxylicacid,3-Methyl-,Methylester,(1S)-(9Ci)
CAS No.	637000-43-2
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1S)-3-Methyl-3-cyclohexene-1-carboxylic acid methyl ester; Methyl (1S)-3-methyl-3-cyclohexene-1-carboxylate; (S)-Methyl 3-methyl-3-cyclohexenecarboxylate; (1S)-3-Methyl-3-cyclohexenecarboxylic acid methyl ester; (S)-3-Methyl-3-cyclohexene-1-carboxylic acid methyl ester; (S)-3-Methyl-3-cyclohexenecarboxylic acid methyl ester; (1S)-3-Methyl-1,2,3,6-tetrahydrobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with typical purities exceeding 98.0% (by HPLC), with enantiomeric excess (ee) specifications available to meet specific project requirements. Certificates of Analysis (COA) detailing identity, purity, and chiral purity are available upon request. Our quality management system supports development under cGMP guidelines for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% (or as specified)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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