5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid
5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid (CAS: 33282-16-5), with the molecular formula C11H9NO4 and a molecular weight of 219.19 g/mol, is a heterocyclic compound. This chemical serves as a valuable building block in organic synthesis. Its structure, featuring an isoxazole ring substituted with a methoxyphenyl group and a carboxylic acid moiety, makes it a versatile intermediate for the development of more complex molecules in research and development settings.
Organic Synthesis Intermediate
This compound is utilised as a key intermediate in the synthesis of diverse organic molecules. Its functional groups allow for various chemical transformations, facilitating the construction of complex structures.
Heterocyclic Chemistry Research
As a functionalised isoxazole derivative, it is employed in studies focused on heterocyclic chemistry. Researchers utilise it to explore novel reaction pathways and develop new heterocyclic frameworks.
Pharmaceutical Intermediate Development
The isoxazole scaffold is present in various pharmacologically active compounds. This acid may serve as a precursor or building block in the early-stage research and development of potential drug candidates.
| Molecular weight | 219.19 |
|---|---|
| Empirical formula | C11H9NO4 |
| Assay | 97% |
| Melting point | 181 °C (dec.)(lit.) |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid primarily used for?
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5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry research and potentially in the development of pharmaceutical intermediates.
What is the CAS number and molecular formula for 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid?
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The CAS number is 33282-16-5, and the molecular formula is C11H9NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid with an assay of 97%. This is a research-grade chemical and is not represented as USP, BP, or EP grade.
What are the primary safety concerns when handling this chemical?
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This compound is classified as a Warning under GHS07, with hazard statement H319 indicating it causes serious eye irritation. Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is also recommended.
How is this chemical typically packed and shipped?
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Tech Serve Solutions ensures appropriate packaging for safe transit, adhering to international shipping regulations for chemicals. We are a global supplier and exporter, equipped to handle diverse shipping requirements.
How can I request a sample or quote for 5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid?
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To request a sample or a quote, please use the contact form on our website or reach out to our sales team directly. Please include the product name and CAS number (33282-16-5) in your enquiry.
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