Description

Ethyl 3-(Chloromethyl)Isoxazole-5-Carboxylate is a versatile and high-value heterocyclic building block essential for 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 institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on creating new active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those containing the isoxazole pharmacophore for anti-inflammatory, antimicrobial, or neurological applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive chloromethyl and ester functional groups.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemists to explore structure-activity relationships (SAR) and create novel compound libraries.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Material Science Precursor: Potential use in the development of advanced polymers or functional materials with specific chemical properties.

Basic Information

Product Name	Ethyl 3-(Chloromethyl)Isoxazole-5-Carboxylate
CAS No.	1141427-74-8
Molecular Formula	C8H8ClNO3
Molecular Weight	201.61 g/mol
Synonyms	5-Carbethoxy-3-chloromethylisoxazole; Ethyl 3-(chloromethyl)-1,2-oxazole-5-carboxylate; 3-(Chloromethyl)-5-(ethoxycarbonyl)isoxazole; Ethyl 3-(chloromethyl)isoxazole-5-carboxylate; 1,2-Oxazole-5-carboxylic acid, 3-(chloromethyl)-, ethyl ester; Isoxazole-5-carboxylic acid, 3-(chloromethyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-(Chloromethyl)Isoxazole-5-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of our global B2B partners in the fine chemical and pharmaceutical sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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