Description

3,5-Isoxazoledicarbonyldichloride(9Ci) is a versatile and highly reactive heterocyclic building block used in advanced organic synthesis. Its core value lies in its dual acid chloride functionality, which enables efficient coupling reactions to construct complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with unique properties.
• Material Science: Precursor for developing advanced materials, including liquid crystals and organic semiconductors.
• Peptide Mimetics: Employed in the synthesis of isoxazole-based scaffolds that mimic peptide structures.
• Chemical Research: A valuable reagent for academic and industrial R&D in exploring new synthetic methodologies.

Basic Information

Item	Details
Product Name	3,5-Isoxazoledicarbonyldichloride(9Ci)
CAS No.	80887-20-3
Molecular Formula	C5H2Cl2N1O3
Molecular Weight	194.98 g/mol
Synonyms	3,5-Isoxazoledicarbonyl Dichloride; Isoxazole-3,5-dicarbonyl Dichloride; 3,5-Dichlorocarbonylisoxazole; 80887-20-3; 3,5-Bis(chlorocarbonyl)isoxazole; Isoxazole-3,5-dicarboxylic Acid Dichloride
EINECS	Contact for details

Quality Control

Our 3,5-Isoxazoledicarbonyldichloride(9Ci) is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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