2-(5-Isoxazolyl)-4-methylphenol
2-(5-Isoxazolyl)-4-methylphenol (CAS: 164171-56-6) is a heterocyclic organic compound with the molecular formula C10H9NO2 and a molecular weight of 175.18 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for creating more complex molecules containing the isoxazole moiety. Its phenolic hydroxyl group and isoxazole ring offer versatile reaction sites for chemical modification and drug discovery research.

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of various organic molecules. The presence of the isoxazole ring and the phenolic hydroxyl group allows for diverse chemical transformations.
Heterocyclic Chemistry
As a substituted isoxazole, it is employed in the construction of complex heterocyclic frameworks, which are important in medicinal chemistry and materials science.
Drug Discovery Research
The structural features of 2-(5-Isoxazolyl)-4-methylphenol make it a potential starting material or intermediate for the development of novel pharmaceutical agents.
| Molecular weight | 175.18 |
|---|---|
| Empirical formula | C10H9NO2 |
| Assay | 98% |
| Melting point | 175-177 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 2-(5-Isoxazolyl)-4-methylphenol used for?
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2-(5-Isoxazolyl)-4-methylphenol is primarily used as a building block in organic synthesis and heterocyclic chemistry, with applications in drug discovery research.
What are the CAS number and chemical formula for 2-(5-Isoxazolyl)-4-methylphenol?
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The CAS number is 164171-56-6 and the empirical formula is C10H9NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(5-Isoxazolyl)-4-methylphenol with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 2-(5-Isoxazolyl)-4-methylphenol be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust, and ensure adequate ventilation. This compound is a skin, eye, and respiratory irritant (H315, H319, H335).
Is 2-(5-Isoxazolyl)-4-methylphenol a controlled substance?
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The provided data does not indicate that 2-(5-Isoxazolyl)-4-methylphenol is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, offering reliable shipping and export services worldwide.
How can I request a quote or sample?
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Please contact our sales team directly via the website or provide your details for a prompt quotation or to arrange a sample.
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