Description

5-Methyl-3-Phenylisoxazole-4-Carboxamide is a heterocyclic organic compound belonging to the isoxazole class, serving as a versatile and high-value chemical intermediate. Its core value lies in its structural framework, which is pivotal for synthesizing more complex molecules in advanced research and development. This compound is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of new drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or insecticides, leveraging the bioactive isoxazole core.
• Organic Synthesis & Research: Serves as a crucial precursor for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential intermediate for creating specialized polymers or organic electronic materials with specific functional properties.

Basic Information

Product Name	5-Methyl-3-Phenylisoxazole-4-Carboxamide
CAS No.	4340-44-7
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-Methyl-3-phenyl-4-isoxazolecarboxamide; 4-Carbamoyl-5-methyl-3-phenylisoxazole; 3-Phenyl-5-methylisoxazole-4-carboxamide; 5-Methyl-3-phenyl-1,2-oxazole-4-carboxamide; 4340-44-7; 5-Methyl-3-phenyl-4-isoxazolecarboxylic acid amide; Isoxazole-4-carboxamide, 5-methyl-3-phenyl-
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-Phenylisoxazole-4-Carboxamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents is provided with every shipment to guarantee compliance with your research or production requirements.

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). 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
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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