Description

Ethyl 5-Isopropyl-3-Isoxazolecarboxylate is a high-purity organic compound belonging to the isoxazole class of heterocycles, valued for its role as a versatile synthetic building block. This compound is critical for research and development in advanced organic synthesis, particularly in constructing complex molecular architectures. It is primarily sought by pharmaceutical, agrochemical, and specialty chemical manufacturers for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactive isoxazole scaffold.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique thermal or optical properties.
• Chemical Reference Standard: Employed as an analytical standard in quality control and method development for related compound analysis.

Basic Information

Product Name	Ethyl 5-Isopropyl-3-Isoxazolecarboxylate
CAS No.	91240-30-1
Molecular Formula	C9H13NO3
Molecular Weight	183.20 g/mol
Synonyms	Ethyl 5-(1-methylethyl)-3-isoxazolecarboxylate; 3-Carbethoxy-5-isopropylisoxazole; 5-Isopropyl-3-isoxazolecarboxylic Acid Ethyl Ester; Ethyl 5-isopropyl-1,2-oxazole-3-carboxylate; 91240-30-1; 5-Isopropylisoxazole-3-carboxylic acid ethyl ester; NSC 405124
EINECS	Contact for details

Quality Control

Our Ethyl 5-Isopropyl-3-Isoxazolecarboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We support compliance with cGMP and ISO 9001 standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.