Description

3-Isoxazolecarboxylicacid,4,5-Dimethyl-,Ethylester(9Ci) is a specialized heterocyclic building block with significant utility in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the isoxazole ring's bioactivity.
• Fine Chemical Production: Acts as a versatile building block for creating complex, high-value specialty chemicals and functional materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and the exploration of new chemical spaces.
• Material Science Research: Investigated as a monomer or additive for developing polymers with specific optical or electronic properties.

Basic Information

Product Name	3-Isoxazolecarboxylicacid,4,5-Dimethyl-,Ethylester(9Ci)
CAS No.	160850-62-4
Molecular Formula	C8H11NO3
Molecular Weight	169.18 g/mol
Synonyms	Ethyl 4,5-dimethylisoxazole-3-carboxylate; 4,5-Dimethyl-3-isoxazolecarboxylic Acid Ethyl Ester; 3-Carbethoxy-4,5-dimethylisoxazole; 4,5-Dimethylisoxazole-3-carboxylic acid ethyl ester; 3-Isoxazolecarboxylic acid, 4,5-dimethyl-, ethyl ester; Ethyl 4,5-dimethyl-1,2-oxazole-3-carboxylate; 160850-62-4
EINECS	Contact for details

Quality Control

Our production of 3-Isoxazolecarboxylicacid,4,5-Dimethyl-,Ethylester(9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistency and reliability. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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). Keep away from heat, sparks, and open flame.

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	≤ 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.