Description

5-Methyl-1,3-benzoxazol-2(3H)-one is a versatile heterocyclic organic compound belonging to the benzoxazolone class. This high-purity intermediate is valued for its role as a key building block in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzoxazole-based structures.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer components in electronic displays.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and optical brighteners.
• Polymer Chemistry: Can be incorporated as a monomer or additive to impart specific properties like UV stability or fluorescence to polymers.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	5-Methyl-1,3-benzoxazol-2(3H)-one
CAS No.	22876-15-9
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	5-Methyl-2-benzoxazolinone; 5-Methyl-2(3H)-benzoxazolone; 5-Methylbenzoxazol-2-one; 2-Hydroxy-5-methylbenzoxazole; 5-Methyl-2-hydroxybenzoxazole; 5-Methyl-1,3-benzoxazol-2-ol; 22876-15-9
EINECS	Contact for details

Quality Control

Our 5-Methyl-1,3-benzoxazol-2(3H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. A 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, well-ventilated area at room temperature (15-25°C). Keep away from 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.