N-(2-Pyridyl)formamide
N-(2-Pyridyl)formamide (CAS 34813-97-3) is a heterocyclic building block with the molecular formula C6H6N2O and a molar mass of 122.12 g/mol. The N-formyl derivative of 2-aminopyridine, it is a crystalline solid (melting point 69-71 °C) supplied at a research-grade purity of at least 95.0% by HPLC. It serves chiefly as an intermediate and pyridine scaffold in chemical synthesis, including the preparation of fused heterocycles and other nitrogen-containing compounds.
- IUPAC
- 2-(Formylamino)pyridine
- Synonyms
- N-(2-Pyridyl)formamide2-(Formylamino)pyridineN-(Pyridin-2-yl)formamideN-2-Pyridylformamide2-Formamidopyridine

Heterocyclic building block
Used as a C6 pyridine scaffold in chemical synthesis, providing a functionalised aminopyridine framework for assembling more elaborate molecules. The formamide and ring nitrogen offer convenient handles for further transformation.
Synthetic intermediate
Functions as an intermediate in multi-step organic synthesis, where the protected 2-aminopyridine moiety can be carried through reactions and later elaborated or deprotected as required.
Precursor to fused nitrogen heterocycles
The N-formyl-2-aminopyridine motif is a recognised starting point for cyclisation chemistry leading to fused bicyclic heterocyclic systems. Such ring systems are of broad interest in research-stage discovery work.
Protected aminopyridine reagent
Represents 2-aminopyridine carrying a formyl protecting group on the exocyclic nitrogen, useful where the amine must be masked during a synthetic sequence.
Laboratory research and method development
Supplied as a defined reagent for laboratory-scale synthesis, reaction screening and analytical method development. Its solubility in methanol (0.1 g/mL, clear) supports handling in common organic media.
| Molecular weight | 122.12 |
|---|---|
| Empirical formula | C6H6N2O |
| Assay | ≥95.0% (HPLC) |
| Solubility | methanol: soluble0.1 g/mL, clear |
| Melting point | 69-71 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 N-(2-Pyridyl)formamide used for?
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It is used mainly as a heterocyclic building block and synthetic intermediate in chemical synthesis. As the N-formyl derivative of 2-aminopyridine, it provides a pyridine scaffold and a protected aminopyridine unit for preparing more complex nitrogen-containing and fused heterocyclic compounds in research settings.
What is the CAS number and molecular formula of N-(2-Pyridyl)formamide?
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The CAS number is 34813-97-3 and the molecular formula is C6H6N2O, with a molecular weight of 122.12 g/mol. Related identifiers include MDL number MFCD00043008 and Beilstein Registry Number 109699. It is also known as 2-(formylamino)pyridine.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(2-Pyridyl)formamide at a purity of at least 95.0% by HPLC, as a crystalline solid with a melting point of 69-71 °C. It is offered as a technical/research-grade reagent; we do not represent it as USP, BP or EP pharmacopoeial grade. A certificate of analysis can be provided with each consignment.
What are the safety and handling requirements for N-(2-Pyridyl)formamide?
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Handle in accordance with good laboratory practice using suitable personal protective equipment: eye shields, gloves and an N95 (US) or P1 (EN 143) respirator filter where dust may form. It carries Water Hazard Class WGK 3 (Germany), indicating a severe hazard to water, so prevent release to drains and watercourses. Always consult the current Safety Data Sheet before use.
How is N-(2-Pyridyl)formamide packed, shipped and exported?
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It is packed as a solid in securely sealed containers sized to the order, with full labelling and documentation. Tech Serve Solutions exports worldwide and arranges shipment with the appropriate Safety Data Sheet and certificate of analysis. Given its WGK 3 classification, packaging is selected to keep the material contained and protected in transit.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, purity and destination, and our team will respond with availability, lead time and a quotation. Samples can be arranged on request to support evaluation and qualification.
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