5-Phenyl-1,3,4-oxadiazole-2-propionic acid
5-Phenyl-1,3,4-oxadiazole-2-propionic acid (CAS: 23464-98-4) is a heterocyclic organic compound with the molecular formula C11H10N2O3 and a molecular weight of 218.21 g/mol. This white to off-white solid serves as a valuable building block in chemical synthesis, particularly within the realm of medicinal chemistry and materials science. Its oxadiazole core and propionic acid side chain offer versatile reactivity for constructing more complex molecular architectures.
- Synonyms
- 23464-98-4

Pharmaceutical Intermediate
This compound acts as a key intermediate in the synthesis of various pharmacologically active agents. Its structure can be incorporated into drug candidates targeting a range of therapeutic areas.
Organic Synthesis
As a functionalized heterocyclic building block, it is employed in diverse organic synthesis pathways. Researchers utilise its reactive sites for the creation of novel chemical entities.
Materials Science Research
The oxadiazole moiety is known for its electronic properties, making this compound potentially useful in the development of new organic materials for electronic or optical applications.
| Molecular weight | 218.21 |
|---|---|
| Empirical formula | C11H10N2O3 |
| Assay | 97% |
| Melting point | 139-143 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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-Phenyl-1,3,4-oxadiazole-2-propionic acid used for?
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It is primarily used as a building block in organic synthesis, particularly as an intermediate in the development of pharmaceuticals and potentially in materials science research.
What is the CAS number and molecular formula for 5-Phenyl-1,3,4-oxadiazole-2-propionic acid?
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The CAS number is 23464-98-4, and the molecular formula is C11H10N2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, EP, or any pharmacopoeia grade.
What are the safety considerations for handling 5-Phenyl-1,3,4-oxadiazole-2-propionic acid?
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This compound is classified as harmful if swallowed (H302) and causes serious eye irritation (H319). Always use appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, and handle in a well-ventilated area. Follow P305 + P351 + P338 precautionary statements.
How is this product packaged and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details will be provided upon request, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or sample, please use the contact form on our website or call our sales team directly.
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