Description

2-Methoxysuccinic Acid Dimethyl Ester is a versatile organic ester building block characterized by its methoxy and ester functional groups. This compound is valued for its role as a key chiral intermediate in the synthesis of complex molecules, offering a handle for further chemical modifications. It is primarily sought after by manufacturers in the pharmaceutical and fine chemical industries for the production of active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of various active pharmaceutical ingredients (APIs), particularly in routes requiring stereochemical control.
• Fine Chemical Synthesis: Serves as a versatile building block in the preparation of complex organic molecules, ligands, and specialty chemicals for research and development.
• Agrochemical Production: Used in the synthesis of advanced pesticide and herbicide molecules, leveraging its reactive ester groups.
• Polymer & Material Science: Acts as a monomer or modifier in the development of specialty polymers with tailored properties.
• Flavor & Fragrance Industry: Employed as a precursor in the synthesis of certain ester-based aroma compounds.
• Academic & Industrial Research: Utilized as a standard or starting material in methodological development and chemical studies.

Basic Information

Product Name	2-Methoxysuccinic Acid Dimethyl Ester
CAS No.	4148-97-4
Molecular Formula	C7H12O5
Molecular Weight	176.17 g/mol
Synonyms	Dimethyl 2-Methoxysuccinate; 2-Methoxybutanedioic Acid Dimethyl Ester; Methyl 2-Methoxy-1,4-butanedioate; Succinic Acid, 2-Methoxy-, Dimethyl Ester; 2-Methoxysuccinic Acid Methyl Ester; Dimethyl O-Methylsuccinate; (2-Methoxy-1,4-dioxobutane)
EINECS	223-985-6

Quality Control

Our 2-Methoxysuccinic Acid Dimethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment. We can support compliance requirements for cGMP, ISO, and other relevant regulatory standards as needed.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible materials. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details
Residue on Ignition	≤ 0.1%

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