Description

Potassium 3-(2-Chloro-6-Fluorophenyl)-5-Methylisoxazole-4-Carboxylate is a high-purity potassium salt of a substituted isoxazole carboxylic acid, serving as a critical pharmaceutical intermediate and synthetic building block. This compound is valued for its role in the efficient synthesis of complex molecules, offering enhanced solubility and handling properties compared to its free acid form. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging the isoxazole moiety.
• Chemical Research: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial R&D.
• Active Pharmaceutical Ingredient (API) Manufacturing: Employed in the scaled-up production of specific APIs requiring this precise molecular scaffold.
• Ligand and Catalyst Development: Potential use in designing specialized ligands for catalytic systems in organic synthesis.

Basic Information

Product Name	Potassium 3-(2-Chloro-6-Fluorophenyl)-5-Methylisoxazole-4-Carboxylate
CAS No.	83817-49-6
Molecular Formula	C11H6ClFNO3K
Molecular Weight	293.71 g/mol
Synonyms	Potassium 3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylate; 3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylic acid potassium salt; 4-Isoxazolecarboxylic acid, 3-(2-chloro-6-fluorophenyl)-5-methyl-, potassium salt; 83817-49-6; Potassium (3-(2-chloro-6-fluorophenyl)-5-methylisoxazol-4-yl)formate
EINECS	Contact for details

Quality Control

Our Potassium 3-(2-Chloro-6-Fluorophenyl)-5-Methylisoxazole-4-Carboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your project 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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