Description

3-(4-Nitro-Phenyl)-Isoxazole-5-Carbaldehyde is a high-purity, versatile heterocyclic building block and key synthetic intermediate. Its value lies in the strategic combination of a reactive aldehyde group and a nitro-substituted aromatic system, enabling its use in complex multi-step organic syntheses. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, CNS disorders, and infectious diseases.
• Agrochemical Research: Serves as a key building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Used in the creation of advanced polymers, liquid crystals, and organic electronic materials due to its rigid, conjugated structure.
• Chemical Synthesis: The aldehyde group is a versatile handle for further functionalization via condensation, reduction, or cyclization reactions to create diverse heterocyclic libraries.
• Academic & R&D: An important reagent for methodological studies in organic chemistry and for exploring new catalytic transformations.

Basic Information

Product Name	3-(4-Nitro-Phenyl)-Isoxazole-5-Carbaldehyde
CAS No.	869496-64-0
Molecular Formula	C10H6N2O4
Molecular Weight	218.17 g/mol
Synonyms	5-Formyl-3-(4-nitrophenyl)isoxazole; 3-(4-Nitrophenyl)-1,2-oxazole-5-carboxaldehyde; 3-(p-Nitrophenyl)isoxazole-5-carbaldehyde; 4-Nitro-3-(isoxazol-5-yl)benzaldehyde; 869496-64-0; 3-(4-Nitrophenyl)isoxazole-5-carboxaldehyde; 3-(4-Nitrophenyl)-5-formylisoxazole
EINECS	Contact for details

Quality Control

Our 3-(4-Nitro-Phenyl)-Isoxazole-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.