Description

4-Isoxazolecarboxylicacid,5-Methyl-3-(Phenylmethyl)-,Methylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules, particularly within medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex molecules in custom synthesis and process chemistry.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies and the discovery of new chemical entities.
• Material Science Precursor: Potential use in the synthesis of organic ligands or functional molecules for advanced materials.

Basic Information

Item	Details
Product Name	4-Isoxazolecarboxylicacid,5-Methyl-3-(Phenylmethyl)-,Methylester(9Ci)
CAS No.	321885-01-2
Molecular Formula	C13H13NO3
Molecular Weight	231.25 g/mol
Synonyms	5-Methyl-3-benzyl-4-isoxazolecarboxylic acid methyl ester; Methyl 5-methyl-3-benzylisoxazole-4-carboxylate; 3-Benzyl-5-methyl-4-isoxazolecarboxylic acid methyl ester; 4-Isoxazolecarboxylic acid, 5-methyl-3-(phenylmethyl)-, methyl ester; Methyl 3-benzyl-5-methyl-1,2-oxazole-4-carboxylate; 3-Benzyl-5-methylisoxazole-4-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 4-Isoxazolecarboxylicacid,5-Methyl-3-(Phenylmethyl)-,Methylester(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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