Description

Naphth[2,1-C]Isoxazole (8Ci,9Ci) is a specialized heterocyclic organic compound, identified by CAS NO 27670-42-4, that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique fused-ring isoxazole structure makes it a valuable precursor for developing complex molecules with specific electronic and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer dopants due to its fused aromatic system.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes and organic pigments with enhanced stability and color properties.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and heterocycle functionalization.
• Material Science: Investigated for use in the synthesis of conductive polymers or metal-organic frameworks (MOFs) with tailored properties.

Basic Information

Product Name	Naphth[2,1-C]Isoxazole (8Ci,9Ci)
CAS No.	27670-42-4
Molecular Formula	C₁₁H₇NO
Molecular Weight	169.18 g/mol
Synonyms	Naphth[2,1-c]isoxazole; 2,1-Benzisoxazole, 4,5-benz-; 4,5-Benz-2,1-benzisoxazole; 1,2-Naphthisoxazole; Isoxazolo[3,4-a]naphthalene; 27670-42-4; Naphtho[2,1-c]isoxazole
EINECS	Contact for details

Quality Control

Our Naphth[2,1-C]Isoxazole (8Ci,9Ci) is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, GC, and NMR, to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.