Description

4,5-Dimethylcyclooctanecarboxylic Acid Methyl Ester is a specialized organic ester compound valued for its unique sterically hindered structure and functional group versatility. This chemical serves as a crucial high-purity intermediate in advanced synthetic pathways, particularly in the development of complex molecules. It is primarily sought by pharmaceutical research and fine chemical synthesis sectors for constructing novel active ingredients and sophisticated fragrance components.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), leveraging its complex cyclic structure.
• Advanced Organic Synthesis: Used in research and development for constructing complex, sterically hindered molecules in academic and industrial laboratories.
• Fragrance and Flavor Chemistry: Serves as a precursor for synthesizing unique macrocyclic and musky scent compounds in high-value perfumery.
• Agrochemical Research: Employed in the development of new generation pesticides and herbicides with tailored biological activity.
• Material Science: Potential monomer or modifier in the research of specialized polymers with specific thermal or mechanical properties.
• Catalyst and Ligand Development: Used to create novel chiral ligands or organocatalysts for asymmetric synthesis applications.

Basic Information

Item	Details
Product Name	4,5-Dimethylcyclooctanecarboxylic Acid Methyl Ester
CAS No.	61141-73-9
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	Methyl 4,5-dimethylcyclooctanecarboxylate; 4,5-Dimethylcyclooctanecarboxylic acid methyl ester; Cyclooctanecarboxylic acid, 4,5-dimethyl-, methyl ester; Methyl 4,5-dimethylcyclooctane-1-carboxylate
EINECS	Contact for details

Quality Control

Our production of 4,5-Dimethylcyclooctanecarboxylic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) 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 area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%

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