Description

1-Ethyl-1-Methylsuccinic Acid is a versatile dicarboxylic acid derivative with a unique branched alkyl chain structure. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, offering distinct reactivity for creating complex molecular architectures. It is particularly relevant for industries focused on pharmaceuticals, agrochemicals, and specialty polymers where precise molecular design is critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or chain modifier for synthesizing specialty polyesters and polyamides with tailored properties.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands used in asymmetric catalysis.
• Fine Chemical Production: An intermediate in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Research & Development: A standard reagent in organic chemistry laboratories for method development and compound library synthesis.

Basic Information

Product Name	1-Ethyl-1-Methylsuccinic Acid
CAS No.	631-31-2
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	2-Ethyl-2-methylsuccinic acid; Ethylmethylsuccinic acid; 1,2-Dicarboxy-1-methylbutane; (±)-1-Ethyl-1-methylsuccinic acid; DL-1-Ethyl-1-methylsuccinic acid; Methyl ethyl succinic acid; Butane-1,2-dicarboxylic acid, 1-methyl-; Contact for additional trade names.
EINECS	211-158-5

Quality Control

Our 1-Ethyl-1-Methylsuccinic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay, chiral purity (if applicable), and impurity profiles. Specifications can be aligned with cGMP and ISO guidelines for critical applications.

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, oxidizing agents, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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