Description

5-(Chloromethyl)-3-Phenylisoxazole is a versatile heterocyclic building block featuring a reactive chloromethyl group attached to an isoxazole core. This compound matters as a critical synthetic intermediate, enabling the construction of more complex molecules through nucleophilic substitution and other coupling reactions. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems and material science.
• Functional Material Research: Employed in the development of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom chemical synthesis services and scale-up production.
• Academic and Industrial R&D: Utilized in research laboratories for method development and exploring new chemical reactions.

Basic Information

Item	Details
Product Name	5-(Chloromethyl)-3-Phenylisoxazole
CAS No.	1011-37-6
Molecular Formula	C10H8ClNO
Molecular Weight	193.63 g/mol
Synonyms	3-Phenyl-5-(chloromethyl)isoxazole; 5-(Chloromethyl)-3-phenyl-1,2-oxazole; 3-Phenyl-5-chloromethylisoxazole; 5-Chloromethyl-3-phenylisoxazole; 1011-37-6; NSC 102015; AI3-52260; LS-176181
EINECS	Contact for details

Quality Control

Our 5-(Chloromethyl)-3-Phenylisoxazole is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

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.