Description

Ethanedioic Acid, Monomethyl Ester is a key organic ester derivative of oxalic acid, serving as a versatile chemical intermediate. Its value lies in its ability to introduce a methyl ester functional group into synthesis pathways, offering precise control in the production of fine chemicals and active pharmaceutical ingredients. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity building blocks for complex organic synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and complex organic molecules.
• Polymer Modification: Acts as a monomer or cross-linking agent in specialty polymer formulations.
• Chemical Research & Development: Employed in academic and industrial labs for method development and novel compound synthesis.
• Metal Chelation & Surface Treatment: Utilized in processes requiring specific metal-binding or surface functionalization properties.

Basic Information

Product Name	Ethanedioic Acid, Monomethyl Ester
CAS No.	600-23-7
Molecular Formula	C3H4O4
Molecular Weight	104.06 g/mol
Synonyms	Monomethyl oxalate; Methyl hydrogen oxalate; Oxalic acid monomethyl ester; Methyl oxalate (partial); Hydrogen methyl oxalate; Oxalic acid, monomethyl ester; Methoxyoxoacetic acid
EINECS	209-990-0

Quality Control

Our Ethanedioic Acid, Monomethyl Ester is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) for each lot, verifying identity, purity, and impurity profiles. Our commitment to GMP principles and relevant ISO standards ensures the material is suitable for demanding industrial and research applications.

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. Ensure the container is kept tightly sealed to minimize exposure to atmospheric moisture.

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 (as Pb)	≤ 10 ppm

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