Description

[2R,4R,6R,(-)]-2,4,6-Trimethylnonanoic Acid Methyl Ester is a high-purity, stereochemically defined methyl ester of a branched-chain fatty acid, serving as a critical chiral intermediate and building block in advanced organic synthesis. Its defined stereochemistry is essential for applications requiring precise molecular geometry, impacting the efficacy and properties of the final product. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty fragrance industries who require high enantiomeric purity for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex drug molecules, particularly in developing active pharmaceutical ingredients (APIs) with specific stereochemical requirements.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the stereochemistry of the compound influences biological activity and environmental profile.
• Fine Chemical Production: Serves as a precursor for synthesizing specialty chemicals, including liquid crystals, polymers, and performance materials.
• Flavor and Fragrance Ingredient: Acts as an intermediate for creating stereoisomerically pure aroma chemicals and flavor compounds.
• Chemical Research & Development: A valuable standard and reagent in asymmetric synthesis and methodological studies within academic and industrial R&D laboratories.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers with tailored properties.

Basic Information

Product Name	[2R,4R,6R,(-)]-2,4,6-Trimethylnonanoic Acid Methyl Ester
CAS No.	2490-57-5
Molecular Formula	C₁₃H₂₆O₂
Molecular Weight	214.35 g/mol
Synonyms	(-)-Methyl 2,4,6-trimethylnonanoate; Methyl (2R,4R,6R)-2,4,6-trimethylnonanoate; (2R,4R,6R)-2,4,6-Trimethylnonanoic acid methyl ester; L-Methyl 2,4,6-trimethylnonanoate; Nonanoic acid, 2,4,6-trimethyl-, methyl ester, (2R,4R,6R)-; Methyl ester of 2,4,6-trimethylnonanoic acid
EINECS	Contact for details

Quality Control

Our [2R,4R,6R,(-)]-2,4,6-Trimethylnonanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC/GC), identity confirmation (IR, NMR), and assay determination to ensure it meets stringent specifications. Certificates of Analysis (COA) detailing all test results are provided and 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, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Enantiomeric Excess)	≥ 98.0% ee
Specific Rotation [α]	Contact for details
Refractive Index	Contact for details
Density	~0.87 g/mL at 20°C
Water Content (KF)	≤ 0.5%

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