Description

2,3-Oxiranedicarboxylicacid,Monomethylester(9Ci) CAS NO 63544-00-3 is a specialized epoxide derivative, serving as a versatile and reactive synthetic intermediate. Its value lies in its ability to introduce both an epoxide ring and a carboxylic ester functional group into target molecules, enabling the synthesis of complex chemical architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to build active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring epoxide or diol functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that leverage its reactive epoxide group.
• Polymer & Resin Modification: Acts as a cross-linking agent or monomer for producing epoxy resins and specialty polymers with enhanced chemical resistance.
• Fine Chemical Production: Employed in multi-step organic synthesis to create complex molecules for dyes, flavors, and fragrances.
• Bioconjugation & Linker Chemistry: Useful in biochemical research for modifying proteins, peptides, or other biomolecules due to its electrophilic epoxide ring.
• Academic & R&D: A valuable reagent for methodological development and exploring new reaction pathways in organic chemistry laboratories.

Basic Information

Product Name	2,3-Oxiranedicarboxylicacid,Monomethylester(9Ci) CAS NO 63544-00-3
CAS No.	63544-00-3
Molecular Formula	C5H6O5
Molecular Weight	146.10 g/mol
Synonyms	Monomethyl oxiranedicarboxylate; Methyl 2,3-epoxysuccinate; Methyl oxiran-2,3-dicarboxylate; 2,3-Epoxybutanedioic acid monomethyl ester; Monomethyl epoxysuccinate; Oxirane-2,3-dicarboxylic acid monomethyl ester; (2,3-Epoxy-1,4-butanedioic acid) monomethyl ester
EINECS	Contact for details

Quality Control

Our 2,3-Oxiranedicarboxylicacid,Monomethylester(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and physical specifications. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Rotation (if applicable)	Contact for details

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