3-Pyridylamidoxime
3-Pyridylamidoxime (CAS: 1594-58-7), with the molecular formula C6H7N3O and a molecular weight of 137.14 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyridine derivatives. This compound is primarily utilised in research and development settings for the creation of more complex molecular structures, offering a pyridine core with a reactive amidoxime functional group.
- IUPAC
- N-Hydroxynicotinamidine
- Synonyms
- N-Hydroxynicotinamidine

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds and complex molecules. Its pyridine and amidoxime functionalities make it a versatile starting material for medicinal chemistry and materials science research.
Heterocyclic Compound Research
Serves as a foundational component for exploring new heterocyclic structures. Researchers leverage its unique chemical architecture to investigate structure-activity relationships and develop new chemical entities.
Building Block for Specialty Chemicals
A useful building block for the development of specialty chemicals, particularly those incorporating pyridine rings. Its availability facilitates the exploration of new chemical pathways and product development.
| Molecular weight | 137.14 |
|---|---|
| Empirical formula | C6H7N3O |
| Assay | 98% |
| Melting point | 130-135 °C(lit.) |

Hazard statements
- 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, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 3-Pyridylamidoxime used for?
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3-Pyridylamidoxime is primarily used as a building block in organic synthesis and for research into heterocyclic compounds. It is a valuable intermediate for creating more complex molecules.
What are the CAS number and formula for 3-Pyridylamidoxime?
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The CAS number for 3-Pyridylamidoxime is 1594-58-7, and its molecular formula is C6H7N3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Pyridylamidoxime with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3-Pyridylamidoxime be handled?
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Handle 3-Pyridylamidoxime with appropriate personal protective equipment, including a dust mask (N95 recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation.
How is 3-Pyridylamidoxime packed, shipped, and exported?
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3-Pyridylamidoxime is carefully packed to ensure stability during transport. As a global supplier, Tech Serve Solutions professionally handles all export documentation and logistics for international shipments.
How can I request a quote or sample of 3-Pyridylamidoxime?
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To request a quote or sample of 3-Pyridylamidoxime, please contact our sales team through the website or by phone. We will respond promptly to your inquiry.
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