Description

5-Amino-2-(3-Aminophenyl)Benzoxazole is a high-purity, bifunctional aromatic heterocyclic compound featuring both benzoxazole and aniline moieties. This specialized chemical serves as a critical advanced intermediate for synthesizing high-performance polymers, dyes, and pharmaceutical active ingredients. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable source of this complex building block for developing novel materials and active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing high-temperature resistant polymers, liquid crystal polymers (LCPs), and specialty polyamides or polyimides.
• Dye & Pigment Manufacturing: Serves as a core structure for creating advanced organic dyes and pigments, especially azo dyes, due to its dual amino functionality.
• Corrosion Inhibitor Formulation: Incorporated into coatings and additives for metals, where its molecular structure provides effective passivation.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	5-Amino-2-(3-Aminophenyl)Benzoxazole
CAS No.	13676-48-7
Molecular Formula	C₁₃H₁₁N₃O
Molecular Weight	225.25 g/mol
Synonyms	2-(3-Aminophenyl)-5-aminobenzoxazole; 5-Amino-2-(3-aminophenyl)-1,3-benzoxazole; 3-(5-Aminobenzoxazol-2-yl)aniline; 2-(3-Aminophenyl)-5-benzoxazolamine; 13676-48-7; 5-Amino-2-(m-aminophenyl)benzoxazole; Benzoxazole, 5-amino-2-(3-aminophenyl)-
EINECS	Contact for details

Quality Control

Our 5-Amino-2-(3-Aminophenyl)Benzoxazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting industry standards. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Light yellow to brown 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%
Heavy Metals (as Pb)	≤ 10 ppm

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