Description

3-(2-Methoxyphenyl)-5-Methyl-2,3-Dihydroisoxazole-4-Carboxylic Acid is a specialized heterocyclic carboxylic acid derivative that serves as a critical synthetic intermediate. Its value lies in its unique fused isoxazole-phenyl structure, which is a privileged scaffold in medicinal chemistry for developing novel bioactive compounds. This high-purity building block is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the biological activity of the isoxazole moiety.
• Chemical Biology Probe Synthesis: Employed to create tool compounds for studying enzyme function or protein-protein interactions in biological systems.
• Material Science Precursor: Potential use in synthesizing specialized ligands for catalysts or functional organic materials.
• Academic & Contract Research: Serves as a starting material for methodological studies in organic synthesis and heterocyclic chemistry at research institutions and CROs.

Basic Information

Product Name	3-(2-Methoxyphenyl)-5-Methyl-2,3-Dihydroisoxazole-4-Carboxylic Acid
CAS No.	93041-44-2
Molecular Formula	C12H13NO4
Molecular Weight	235.24 g/mol
Synonyms	5-Methyl-3-(2-methoxyphenyl)-4,5-dihydroisoxazole-4-carboxylic acid; 3-(2-Methoxyphenyl)-5-methyl-4,5-dihydroisoxazole-4-carboxylic acid; 4,5-Dihydro-5-methyl-3-(2-methoxyphenyl)isoxazole-4-carboxylic acid; 93041-44-2; 2,3-Dihydro-5-methyl-3-(2-methoxyphenyl)isoxazole-4-carboxylic acid; Isoxazole-4-carboxylic acid, 2,3-dihydro-5-methyl-3-(2-methoxyphenyl)-
EINECS	Contact for details

Quality Control

We supply 3-(2-Methoxyphenyl)-5-Methyl-2,3-Dihydroisoxazole-4-Carboxylic Acid in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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