Description

4-Isoxazolecarboxylicacid,3-(2-Chlorophenyl)-5-Methyl-,1-Methylethylester(9Ci) CAS NO 211429-74-2 is a specialized heterocyclic organic compound belonging to the isoxazole class, characterized by its unique chlorophenyl and ester functional groups. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis: Acts as a precursor for creating more complex heterocyclic compounds and functionalized molecules in academic and industrial research.
• Material Science: Investigated for the synthesis of specialty polymers and advanced organic materials with specific electronic or structural properties.

Basic Information

Product Name	4-Isoxazolecarboxylicacid,3-(2-Chlorophenyl)-5-Methyl-,1-Methylethylester(9Ci)
CAS No.	211429-74-2
Molecular Formula	C14H14ClNO3
Molecular Weight	279.72 g/mol
Synonyms	3-(2-Chlorophenyl)-5-methyl-4-isoxazolecarboxylic acid 1-methylethyl ester; Isopropyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate; 3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid isopropyl ester; 4-Isoxazolecarboxylic acid, 3-(2-chlorophenyl)-5-methyl-, 1-methylethyl ester (9CI); 211429-74-2; 3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarboxylic acid isopropyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your R&D and scale-up processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch, ensuring traceability and reliability for your critical synthesis work.

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). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.