5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol
5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol (CAS: 3690-46-8) is a heterocyclic organic compound with a molecular weight of 179.20 g/mol. This chemical building block features a 1,3,4-oxadiazole ring substituted with a pyridyl group and a thiol functional group. It serves as a valuable intermediate in organic synthesis, particularly for the construction of more complex molecules in research and development settings.
- IUPAC
- 5-(3-Pyridinyl)-1,3,4-oxadiazole-2(3H)-thione
- Synonyms
- 3690-46-8C7H5N3OS5-(3-Pyridinyl)-1,3,4-oxadiazole-2(3H)-thione
Organic Synthesis Intermediate
Utilised as a foundational building block in the synthesis of novel organic compounds. Its structure allows for further functionalisation and incorporation into diverse molecular frameworks.
Heterocyclic Chemistry Research
A key reagent in studies involving heterocyclic systems, specifically oxadiazoles and pyridines. It facilitates the exploration of new chemical entities with potential biological or material properties.
Pharmaceutical Research and Development
Serves as a precursor in the development of potential pharmaceutical agents. The pyridyl-oxadiazole moiety is present in various biologically active molecules, making this compound a useful starting material.
| Molecular weight | 179.20 |
|---|---|
| Empirical formula | C7H5N3OS |
| Assay | 97% |
| Melting point | 231 °C (dec.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- 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) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol used for?
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5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol (CAS: 3690-46-8) is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry, including pharmaceutical R&D.
What are the CAS number and molecular formula for this compound?
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The CAS number is 3690-46-8, and the empirical formula is C7H5N3OS. The molecular weight is 179.20 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol?
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This compound is classified as Danger (GHS05, GHS07) and carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including dust masks (type N95), eyeshields, and gloves, is essential. Always refer to the Safety Data Sheet (SDS) before handling.
How is 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol typically shipped or exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We handle all aspects of packaging, shipping, and export documentation to ensure compliance and safe delivery worldwide.
How can I request a sample or a quote for 5-(3-Pyridyl)-1,3,4-oxadiazole-2-thiol?
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To request a sample or a quote, please contact our sales team through the dedicated form on our website or by calling us directly. We will respond promptly with the information you require.
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