Description

4-Nitro-1,3-benzoxazole is a versatile nitro-substituted heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique reactivity, enabling the construction of complex molecular architectures for research and industrial applications. This product is essential for pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical companies developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the benzoxazole scaffold is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Reagent: Employed in academic and industrial research for constructing complex heterocycles, facilitating studies in medicinal chemistry and material science.
• Material Science Precursor: Acts as a precursor for the synthesis of specialty polymers, dyes, and photoactive compounds where nitro-aromatic groups are functional.
• Chemical Biology Probe: Useful in the design and synthesis of molecular probes for studying biological processes and protein interactions.

Basic Information

Product Name	4-Nitro-1,3-benzoxazole
CAS No.	163808-13-7
Molecular Formula	C7H4N2O3
Molecular Weight	164.12 g/mol
Synonyms	4-Nitrobenzoxazole; 1,3-Benzoxazole, 4-nitro-; 4-Nitrobenzo[d]oxazole; 4-Nitro-1,3-benzoxazole; Benzoxazole, 4-nitro-; 4-Nitrobenzoxazole (CAS 163808-13-7); 4-Nitro-benzo[d]oxazole
EINECS	Contact for details

Quality Control

Our 4-Nitro-1,3-benzoxazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to guarantee it meets your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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