5-Phenylisoxazole-3-carboxylic acid hydrazide
5-Phenylisoxazole-3-carboxylic acid hydrazide (CAS 90946-22-8, C10H9N3O2) is a versatile heterocyclic building block with a molecular weight of 203.20 g/mol. This compound serves as a valuable intermediate in organic synthesis, particularly within the fields of medicinal chemistry and materials science. Its isoxazole core and reactive hydrazide functionality allow for diverse chemical transformations, facilitating the construction of more complex molecular architectures. TSS supplies this chemical for research and development purposes.
Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of novel organic compounds. The isoxazole ring and hydrazide group enable its participation in various coupling and condensation reactions.
Medicinal Chemistry Research
A valuable scaffold for developing potential pharmaceutical agents. Its structure can be modified to explore structure-activity relationships in drug discovery programmes.
Heterocyclic Chemistry
Employed in the study and synthesis of diverse heterocyclic systems. The isoxazole moiety contributes unique electronic and steric properties to target molecules.
| Molecular weight | 203.20 |
|---|---|
| Empirical formula | C10H9N3O2 |
| Assay | 97% |
| Melting point | 149-153 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21/22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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-Phenylisoxazole-3-carboxylic acid hydrazide used for?
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5-Phenylisoxazole-3-carboxylic acid hydrazide is primarily used as a building block in organic synthesis and for research in medicinal chemistry and heterocyclic chemistry.
What is the CAS number and molecular formula?
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The CAS number is 90946-22-8, and the molecular formula is C10H9N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Phenylisoxazole-3-carboxylic acid hydrazide with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
What are the main hazards associated with this chemical?
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This compound is classified as harmful if swallowed and in contact with skin, and causes skin irritation, serious eye irritation, and may cause respiratory irritation (H302-H312-H315-H319-H335). Always handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves.
Is this chemical controlled or scheduled?
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The provided data does not indicate that 5-Phenylisoxazole-3-carboxylic acid hydrazide is a controlled or scheduled substance.
How is this chemical packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for the safe handling, storage, and export of chemicals like 5-Phenylisoxazole-3-carboxylic acid hydrazide.
How can I request a sample or quote?
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To request a sample or a quote for 5-Phenylisoxazole-3-carboxylic acid hydrazide, please contact our sales team through the TSS website or via the provided contact details.
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