4-Amino-pyridine-3-carboxaldehyde
4-Amino-pyridine-3-carboxaldehyde (CAS: 42373-30-8), with the molecular formula C6H6N2O and a molecular weight of 122.12 g/mol, is a valuable heterocyclic building block. This compound serves as a key intermediate in organic synthesis, particularly for the construction of complex molecules within the pharmaceutical and agrochemical sectors. Its pyridine core and aldehyde functionality offer versatile reaction sites for further chemical transformations, making it indispensable for research and development laboratories engaged in novel compound discovery.
- IUPAC
- 4-Aminonicotinaldehyde
- Synonyms
- 4-Aminonicotinaldehyde

Organic Synthesis Intermediate
Utilised as a fundamental building block in multi-step organic syntheses, enabling the creation of diverse molecular architectures. Its functional groups are amenable to a wide range of chemical reactions, facilitating the development of new chemical entities.
Pharmaceutical Research
A crucial reagent in the development of new pharmaceutical compounds. It can be incorporated into drug candidates targeting various therapeutic areas, aiding in the discovery of novel treatments.
Agrochemical Development
Serves as a precursor for synthesising potential agrochemicals, contributing to the innovation of crop protection agents and other agricultural solutions.
Heterocyclic Chemistry
Essential for studies and applications within heterocyclic chemistry, specifically focusing on pyridine derivatives. This compound provides a scaffold for exploring new pyridine-based materials and biologically active molecules.
| Molecular weight | 122.12 |
|---|---|
| Empirical formula | C6H6N2O |
| Assay | 95% |
| Melting point | 113-118 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- 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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 22-36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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 4-Amino-pyridine-3-carboxaldehyde used for?
+
4-Amino-pyridine-3-carboxaldehyde is primarily used as a versatile building block in organic synthesis, particularly in the research and development of pharmaceuticals and agrochemicals. It is also a key intermediate in heterocyclic chemistry.
What is the CAS number and molecular formula for 4-Amino-pyridine-3-carboxaldehyde?
+
The CAS number for 4-Amino-pyridine-3-carboxaldehyde is 42373-30-8, and its molecular formula is C6H6N2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Amino-pyridine-3-carboxaldehyde with an assay of 95%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the primary safety concerns when handling 4-Amino-pyridine-3-carboxaldehyde?
+
4-Amino-pyridine-3-carboxaldehyde is classified with the GHS07 symbol and a 'Warning' signal word. It carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Always handle with appropriate personal protective equipment in a well-ventilated area.
How is 4-Amino-pyridine-3-carboxaldehyde typically packaged and shipped?
+
Tech Serve Solutions packages and exports 4-Amino-pyridine-3-carboxaldehyde in compliance with all relevant regulations to ensure safe transit and delivery globally. Specific packaging details are available upon request.
How can I request a sample or obtain a quote for 4-Amino-pyridine-3-carboxaldehyde?
+
To request a sample or obtain a quote for 4-Amino-pyridine-3-carboxaldehyde, please contact our sales team directly through the website or by phone, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis