Description

Polyoxirane-2,3-Dicarboxylic Acid is a high-purity, multifunctional chemical intermediate derived from epoxide chemistry. This compound is valued for its ability to introduce carboxylic acid functionality into polymer chains and other molecular structures, enabling precise modification of material properties. It serves as a critical building block for manufacturers in the pharmaceutical, specialty polymer, and advanced material synthesis sectors seeking to develop products with tailored solubility, reactivity, or biocompatibility.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where its carboxylic acid groups facilitate conjugation and enhance bioavailability.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for epoxy resins, polyesters, and polyurethanes, improving adhesion, thermal stability, and mechanical strength.
• Surface Coating Formulations: Incorporated into coatings and inks to enhance curing performance, chemical resistance, and substrate adhesion.
• Bioconjugation & Linker Chemistry: Serves as a versatile linker molecule in bioconjugation for attaching dyes, drugs, or other molecules to proteins, antibodies, or nanoparticles.
• Chelating Agent Synthesis: A precursor for manufacturing chelating agents and metal ion scavengers used in water treatment and catalysis.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and functional materials.

Basic Information

Item	Details
Product Name	Polyoxirane-2,3-Dicarboxylic Acid
CAS No.	51274-37-4
Molecular Formula	C5H6O5
Molecular Weight	146.10 g/mol
Synonyms	Oxiranedicarboxylic Acid; 2,3-Epoxybutanedioic Acid; Epoxysuccinic Acid; 2-Oxiranedicarboxylic Acid; 3-Oxetanedicarboxylic Acid (isomer); NSC 163022; Epoxybutanedioic Acid; trans-Epoxysuccinic Acid
EINECS	Contact for details

Quality Control

Our Polyoxirane-2,3-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our clients' needs in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere if specified for high-purity grades. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.