Description

Glutaric Acid 1-Methyl 5-Ethyl Ester is a high-purity diester derivative of glutaric acid, serving as a versatile and valuable intermediate in advanced organic synthesis. Its molecular structure makes it a critical building block for creating complex molecules, offering chemists a reliable and consistent starting material. This compound is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking to develop new active ingredients, specialty polymers, and performance materials.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific dicarboxylic acid ester backbone.
• Polymer & Resin Modifier: Used as a monomer or co-monomer in the production of specialty polyesters and alkyd resins, influencing flexibility, adhesion, and chemical resistance.
• Organic Synthesis Building Block: Employed in reactions such as transesterification, hydrolysis, and condensation to construct more complex molecular architectures for agrochemicals and dyes.
• Flavor & Fragrance Industry: Acts as a precursor for the synthesis of specific ester-based aroma compounds, contributing to complex scent and flavor profiles.
• Lubricant & Plasticizer Synthesis: Serves as an intermediate in the manufacture of synthetic lubricant base stocks and specialized plasticizers for polymer applications.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and sealants where its diester functionality can participate in crosslinking reactions to enhance film properties.

Basic Information

Product Name	Glutaric Acid 1-Methyl 5-Ethyl Ester
CAS No.	51503-30-1
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	Methyl ethyl glutarate; 1-Methyl 5-ethyl glutarate; Glutaric acid methyl ethyl ester; Dimethyl ethyl glutarate (common name); Pentanedioic acid, 1-methyl 5-ethyl ester; Ethyl methyl pentanedioate
EINECS	Contact for details

Quality Control

Every batch of Glutaric Acid 1-Methyl 5-Ethyl Ester is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure it meets the high standards required for synthetic applications. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as identity, purity, and impurity profiles. Our commitment to consistent quality and traceability ensures reliability for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.425 - 1.435
Density (20°C)	1.05 - 1.10 g/cm³

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