Description

5-Benzoxazolol is a versatile heterocyclic building block and key intermediate in advanced organic synthesis. Its unique benzoxazole core structure makes it a critical precursor for developing pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel active compounds and advanced molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in areas like kinase inhibitors, anti-inflammatory agents, and CNS-active compounds.
• Agrochemical Synthesis: Used in the research and production of modern pesticides, herbicides, and fungicides that require the benzoxazole moiety for biological activity.
• Material Science Precursor: Serves as a building block for organic light-emitting diodes (OLEDs), liquid crystals, and other advanced functional materials.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes, fluorescent markers, and optical brighteners.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on heterocyclic chemistry and medicinal chemistry.
• Coordination Chemistry: Can act as a ligand for metal complexes in catalytic and sensor applications.

Basic Information

Product Name	5-Benzoxazolol
CAS No.	180716-28-3
Molecular Formula	C7H5NO2
Molecular Weight	135.12 g/mol
Synonyms	5-Hydroxybenzoxazole; 1,3-Benzoxazol-5-ol; 5-Benzoxazoleol; Benzoxazol-5-ol; 5-Hydroxy-1,3-benzoxazole; 5-Benzoxazolone (tautomeric form); 5-Oxo-4,5-dihydro-1,3-benzoxazole
EINECS	Contact for details

Quality Control

Our 5-Benzoxazolol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our clients' regulatory needs for pharmaceutical and agrochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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