Description

3-(3,5-Dimethyl-Isoxazol-4-Yl)-Propionic Acid Ethyl Ester is a high-purity organic ester compound serving as a critical building block in advanced chemical synthesis. This versatile intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required. It is primarily sought by fine chemical manufacturers and R&D laboratories for constructing complex heterocyclic molecules and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly those containing the isoxazole pharmacophore.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Fine Chemical Manufacturing: Serves as a versatile building block for custom synthesis and specialty chemical production.
• Academic & Industrial R&D: Employed in organic chemistry research for method development and the synthesis of complex heterocyclic compounds.
• Material Science Precursor: Potential intermediate in the synthesis of specialty polymers or functional materials.

Basic Information

Product Name	3-(3,5-Dimethyl-Isoxazol-4-Yl)-Propionic Acid Ethyl Ester
CAS No.	27428-42-8
Molecular Formula	C10H15NO3
Molecular Weight	197.23 g/mol
Synonyms	Ethyl 3-(3,5-dimethyl-4-isoxazolyl)propanoate; 4-Isoxazolepropanoic acid, 3,5-dimethyl-, ethyl ester; Ethyl 3-(3,5-dimethylisoxazol-4-yl)propionate; 3,5-Dimethyl-4-isoxazolepropionic Acid Ethyl Ester; NSC 163044; Ethyl 3-(3,5-dimethyl-1,2-oxazol-4-yl)propanoate
EINECS	Contact for details

Quality Control

Our 3-(3,5-Dimethyl-Isoxazol-4-Yl)-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.