Description

3-Methyl-2-Oxo-2,3-Dihydro-1,3-Benzoxazole-5-Carboxylic Acid (Saltdata: Free) is a high-purity benzoxazole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile and reactive scaffold for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Organic Synthesis & Research: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential intermediate for the development of specialty polymers, dyes, or photoactive materials.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	3-Methyl-2-Oxo-2,3-Dihydro-1,3-Benzoxazole-5-Carboxylic Acid (Saltdata: Free)
CAS No.	154780-52-6
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	5-Carboxy-3-methyl-2-benzoxazolinone; 3-Methyl-2-benzoxazolinone-5-carboxylic acid; 3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylic acid; 154780-52-6; 3-Methyl-2-oxo-2H-1,3-benzoxazole-5-carboxylic acid; 5-Carboxy-3-methylbenzoxazol-2-one; 3-Methyl-2-oxo-2,3-dihydrobenzooxazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-Oxo-2,3-Dihydro-1,3-Benzoxazole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.