Description

5-Methoxy-1,3-Benzoxazole-2-Carboxylic Acid is a versatile heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its benzoxazole core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport or emissive layer materials in electronic displays and lighting.
• Ligand and Catalyst Development: Employed in the creation of novel chelating ligands for catalytic systems in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or additive for the production of specialty polymers with unique thermal or optical properties.
• Fluorescent Probe Synthesis: Utilized to construct molecular probes for bioimaging and sensor applications due to its derivatizable structure.

Basic Information

Product Name	5-Methoxy-1,3-Benzoxazole-2-Carboxylic Acid
CAS No.	49559-68-4
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	5-Methoxybenzoxazole-2-carboxylic acid; 2-Carboxy-5-methoxybenzoxazole; 5-Methoxy-2-benzoxazolecarboxylic acid; 1,3-Benzoxazole-2-carboxylic acid, 5-methoxy-; 5-Methoxybenzo[d]oxazole-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Methoxy-1,3-Benzoxazole-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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