5-Amino-3-(4-methoxyphenyl)isoxazole
5-Amino-3-(4-methoxyphenyl)isoxazole (CAS: 86685-98-5, Formula: C10H10N2O2, Molar Mass: 190.20 g/mol) is a heterocyclic organic compound. As a valuable building block, it is primarily utilised in chemical synthesis and research laboratories. Its isoxazole core, coupled with the amino and methoxyphenyl substituents, provides a versatile scaffold for the development of more complex molecules. This compound is supplied by TSS with an assay of 97%.

Organic Synthesis Intermediate
This isoxazole derivative serves as a key intermediate in the synthesis of novel organic compounds. Its functional groups allow for various chemical transformations, enabling the construction of diverse molecular architectures.
Research and Development
Utilised in R&D settings for the exploration of new chemical entities and reaction pathways. Its structure is suitable for applications in medicinal chemistry and materials science research.
Heterocyclic Chemistry
As a member of the isoxazole family, it is employed in studies focused on heterocyclic chemistry. This allows for the investigation of structure-activity relationships and the development of new heterocyclic systems.
| Molecular weight | 190.20 |
|---|---|
| Empirical formula | C10H10N2O2 |
| Assay | 97% |
| Melting point | 135-139 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 5-Amino-3-(4-methoxyphenyl)isoxazole used for?
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5-Amino-3-(4-methoxyphenyl)isoxazole is primarily used as a building block in organic synthesis and in research and development for creating novel chemical compounds, particularly within heterocyclic chemistry.
What are the CAS number and formula for 5-Amino-3-(4-methoxyphenyl)isoxazole?
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The CAS number is 86685-98-5 and the empirical formula (Hill notation) is C10H10N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Amino-3-(4-methoxyphenyl)isoxazole with a minimum assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product specifications.
How should 5-Amino-3-(4-methoxyphenyl)isoxazole be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice if irritation persists. Ensure adequate ventilation.
Is 5-Amino-3-(4-methoxyphenyl)isoxazole a controlled substance?
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The provided data does not indicate that 5-Amino-3-(4-methoxyphenyl)isoxazole is a controlled substance.
How is 5-Amino-3-(4-methoxyphenyl)isoxazole packed and shipped?
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This chemical is carefully packed to ensure safe transport and is available for global export by TSS.
How can I request a sample or quote for 5-Amino-3-(4-methoxyphenyl)isoxazole?
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Please contact the TSS sales team through our website or designated contact channels to request a sample or a quotation for 5-Amino-3-(4-methoxyphenyl)isoxazole.
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