3-(4-Chlorophenyl)isoxazole
3-(4-Chlorophenyl)isoxazole (CAS: 31301-39-0) is a halogenated heterocyclic compound with the molecular formula C6H5NO and a molecular weight of 179.60 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of organic chemistry. This isoxazole derivative is a key intermediate for the development of more complex molecules and is frequently employed in research and development settings. Its structure lends itself to diverse synthetic pathways.

Organic Synthesis Intermediate
3-(4-Chlorophenyl)isoxazole is widely utilized as an intermediate in the synthesis of complex organic molecules. Its isoxazole core and chlorophenyl substituent offer reactive sites for further chemical transformations.
Pharmaceutical Research
This compound can serve as a scaffold or building block in the discovery and development of novel pharmaceutical agents. Its heterocyclic nature is common in many biologically active compounds.
Material Science
The unique structural features of 3-(4-Chlorophenyl)isoxazole may find application in the development of new materials with specific electronic or optical properties.
| Molecular weight | 179.60 |
|---|---|
| Linear formula | C6H5NO |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-(4-Chlorophenyl)isoxazole used for?
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3-(4-Chlorophenyl)isoxazole is primarily used as a building block and intermediate in organic synthesis, including pharmaceutical research and potentially in material science applications.
What is the CAS number and molecular formula for 3-(4-Chlorophenyl)isoxazole?
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The CAS number for 3-(4-Chlorophenyl)isoxazole is 31301-39-0, and its molecular formula is C6H5NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Chlorophenyl)isoxazole primarily as a research or technical grade chemical. The exact purity should be confirmed with our sales team, and TSS does not represent this product as USP, BP, or EP grade.
How should 3-(4-Chlorophenyl)isoxazole be handled safely?
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Handling requires appropriate personal protective equipment, including gloves, eye protection, and respiratory protection if ventilation is inadequate. Consult the Safety Data Sheet (SDS) for detailed hazard information and handling procedures.
Is 3-(4-Chlorophenyl)isoxazole a controlled substance?
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The provided data does not indicate that 3-(4-Chlorophenyl)isoxazole is a controlled substance. Please refer to your local regulations for definitive guidance.
How can I request a quote or sample?
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You can request a quote or sample for 3-(4-Chlorophenyl)isoxazole by contacting our sales department directly through our website or by calling our customer service line.
How is 3-(4-Chlorophenyl)isoxazole packaged and shipped?
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3-(4-Chlorophenyl)isoxazole is packaged securely to ensure stability during transport and is exported globally by Tech Serve Solutions according to international shipping regulations for chemical products.
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