Description

1,1,2,2-Tetramethylspiro[2.3]Hexane-5-Carboxylic Acid Methyl Ester is a specialized spirocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique sterically hindered structure makes it particularly useful for creating complex molecular architectures with specific spatial configurations. This high-purity chemical is essential for research and development in the pharmaceutical and agrochemical sectors, where it is employed in the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring complex, three-dimensional spirocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structure can impart specific biological activity and stability.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing sterically hindered esters and exploring new reaction pathways.
• Ligand and Catalyst Development: Its structure can be utilized to develop novel chiral ligands or organocatalysts for asymmetric synthesis.
• Material Science: Potential monomer or additive in the development of polymers with unique thermal or mechanical properties.

Basic Information

Product Name	1,1,2,2-Tetramethylspiro[2.3]Hexane-5-Carboxylic Acid Methyl Ester
CAS No.	74646-32-5
Molecular Formula	C12H20O2
Molecular Weight	196.29 g/mol
Synonyms	Methyl 1,1,2,2-tetramethylspiro[2.3]hexane-5-carboxylate; 5-Carbomethoxy-1,1,2,2-tetramethylspiro[2.3]hexane; Spiro[2.3]hexane-5-carboxylic acid, 1,1,2,2-tetramethyl-, methyl ester; Methyl 5,5,6,6-tetramethylspiro[2.3]hexane-1-carboxylate (alternative numbering); Tetramethylspirohexane carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 1,1,2,2-Tetramethylspiro[2.3]Hexane-5-Carboxylic Acid Methyl Ester adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting 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 controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
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.