Isonicotinamide
Isonicotinamide (CAS 1453-82-3) is a pyridine derivative with the molecular formula C6H6N2O and a molecular weight of 122.12 g/mol. This white to off-white crystalline solid serves as a valuable building block in organic synthesis, particularly within the fields of heterocyclic chemistry and pyridine derivative production. Its chemical structure lends itself to various synthetic transformations, making it a useful intermediate for researchers and chemists developing novel compounds.
- IUPAC
- Pyridine-4-carboxylic acid amide

Organic Synthesis Intermediate
Isonicotinamide functions as a key intermediate in the synthesis of more complex organic molecules. Its pyridine ring and amide functionality allow for diverse chemical reactions, enabling the creation of novel heterocyclic compounds.
Pharmaceutical Research
This compound is utilised in pharmaceutical research and development as a precursor or building block for potential drug candidates. Its structure is found within various biologically active molecules, making it of interest in medicinal chemistry.
Chemical Synthesis
As a pyridine derivative, Isonicotinamide is employed in general chemical synthesis for the creation of functionalised pyridine rings. It is a component in the preparation of speciality chemicals and materials.
| Molecular weight | 122.12 |
|---|---|
| Empirical formula | C6H6N2O |
| Assay | 98% |
| Melting point | 155-157 °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
| 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 Isonicotinamide used for?
+
Isonicotinamide is primarily used as a building block and intermediate in organic synthesis, including pharmaceutical research and the preparation of speciality chemicals and functionalised pyridine derivatives.
What is the CAS number and molecular formula for Isonicotinamide?
+
The CAS number for Isonicotinamide is 1453-82-3, and its molecular formula is C6H6N2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Isonicotinamide with a minimum assay of 98%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the main hazards associated with Isonicotinamide?
+
Isonicotinamide is classified as a skin irritant (H315), eye irritant (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area.
How is Isonicotinamide packaged and shipped by TSS?
+
Isonicotinamide is carefully packaged to ensure safe handling and transit. Tech Serve Solutions exports this chemical globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Isonicotinamide?
+
To request a sample or a quotation for Isonicotinamide, please contact our sales team 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