Description

4-Benzoxazolecarboxylic Acid, 2,3-Dihydro-2-Oxo, Methyl Ester is a high-purity organic compound and a versatile chemical intermediate. Its value lies in its functionalized benzoxazole core, which is crucial for constructing more complex molecules in advanced synthesis. This product is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the benzoxazole moiety for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or emissive layer materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in fine chemical manufacturing.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like UV stability or fluorescence to advanced polymers.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and fluorescent markers for analytical and industrial applications.

Basic Information

Product Name	4-Benzoxazolecarboxylic Acid, 2,3-Dihydro-2-Oxo, Methyl Ester
CAS No.	100246-04-6
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	Methyl 2-oxo-2,3-dihydro-1,3-benzoxazole-4-carboxylate; 2-Oxo-2,3-dihydrobenzoxazole-4-carboxylic acid methyl ester; 4-Carbomethoxy-2,3-dihydro-2-benzoxazolone; 2-Hydroxy-3-methoxycarbonylaniline cyclic carbonate; Methyl 2-oxo-2H-1,3-benzoxazole-4-carboxylate; 2,3-Dihydro-2-oxobenzoxazole-4-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 4-Benzoxazolecarboxylic Acid, 2,3-Dihydro-2-Oxo, Methyl Ester 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 sensitive synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.