Description

2-Methylpentanedioic Acid Monomethyl Ester is a valuable monomethyl ester derivative of a branched-chain dicarboxylic acid, serving as a versatile chiral intermediate and building block in advanced organic synthesis. Its structure offers unique reactivity for constructing complex molecules with specific stereochemistry. This compound is essential for research and production in the pharmaceutical and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in routes requiring stereochemical control.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, fragrances, and advanced polymeric materials.
• Agrochemical Research: Intermediate in developing novel herbicides, fungicides, and plant growth regulators with tailored properties.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed to introduce functional ester groups into polymer chains, altering physical properties.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	2-Methylpentanedioic Acid Monomethyl Ester
CAS No.	72088-36-9
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	Monomethyl 2-methylglutarate; 2-Methylglutaric Acid Monomethyl Ester; Methyl 2-methylpentanedioate; 3-Methoxycarbonyl-4-methylbutanoic Acid; 2-Methyl-1,5-pentanedioic Acid Monomethyl Ester; Methyl Hydrogen 2-Methylglutarate; (4-Methoxy-4-oxobutyl)propanoic Acid (tautomeric form)
EINECS	Contact for details

Quality Control

Our 2-Methylpentanedioic Acid Monomethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our clients in advanced synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation [α] (if chiral)	Contact for details

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