Description

2-Methyloxirane-2-Carboxylic Acid is a specialized epoxide-functionalized carboxylic acid, serving as a versatile building block in advanced organic synthesis. Its unique bifunctional structure, featuring both a reactive oxirane ring and a carboxylic acid group, makes it a valuable intermediate for creating complex molecular architectures. This compound is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring chiral epoxide or β-hydroxy acid motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that benefit from its reactive functional groups.
• Polymer & Resin Modification: Acts as a cross-linking agent or a monomer for producing epoxy resins, coatings, and adhesives with enhanced properties.
• Fine Chemical Production: Serves as a starting material for synthesizing complex fine chemicals, flavors, and fragrances.
• Bioconjugation & Linker Chemistry: Utilized in bioconjugation techniques to attach molecules to proteins or other biomolecules via its epoxide and carboxylic acid functionalities.
• Academic & Industrial R&D: Employed in research laboratories for method development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	2-Methyloxirane-2-Carboxylic Acid
CAS No.	38649-35-3
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	2-Methylglycidic Acid; 2,3-Epoxy-2-methylpropanoic Acid; 2-Methyloxiran-2-carboxylic acid; α-Methylglycidic Acid; 2,3-Epoxyisobutyric Acid; (±)-2-Methylglycidic Acid; 2-Methyl-2,3-epoxypropionic Acid
EINECS	Contact for details

Quality Control

Our 2-Methyloxirane-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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