Nicotinamide N-oxide
Nicotinamide N-oxide (CAS: 1986-81-8), with the molecular formula C6H6N2O2, is a biochemical compound related to NAD(P)(H) analogs. It functions as a useful reagent in various chemical research and biochemical investigations. This compound is supplied by Tech Serve Solutions with an assay of ≥98%, suitable for laboratory and research applications. Its unique chemical structure makes it a valuable tool in studies involving pyridine derivatives and related biochemical pathways.
- IUPAC
- 3-Pyridinecarboxamide,Oxynicotinamide

Biochemical Research
Serves as a reagent and reference standard in biochemical studies, particularly those involving NAD(P)(H) metabolism and related enzymatic pathways. Its structural similarity to nicotinamide allows for investigations into enzyme mechanisms and substrate interactions.
Chemical Synthesis
Utilised as a building block or intermediate in the synthesis of more complex organic molecules and pyridine derivatives. It can be employed in research settings for developing novel compounds with potential biological activity.
Analytical Chemistry
Used as an analytical standard for the identification and quantification of related compounds in various matrices. Its well-defined properties make it suitable for chromatographic and spectroscopic analyses.
| Molecular weight | 138.12 |
|---|---|
| Empirical formula | C6H6N2O2 |
| Assay | ≥98% |
| Melting point | 291-293 °C (dec.)(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 Nicotinamide N-oxide used for?
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Nicotinamide N-oxide is primarily used in biochemical research as a reagent and standard, and in chemical synthesis as an intermediate for pyridine derivatives. It is also employed in analytical chemistry.
What is the CAS number and formula for Nicotinamide N-oxide?
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The CAS number for Nicotinamide N-oxide is 1986-81-8, and its molecular formula is C6H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Nicotinamide N-oxide with an assay of ≥98%. We do not represent this product as meeting pharmacopoeia standards (e.g., USP, BP, EP) unless explicitly stated.
How should Nicotinamide N-oxide be handled safely?
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Nicotinamide N-oxide may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is recommended to wear eyeshields, gloves, and a dust mask (type N95 or equivalent). Use only in a well-ventilated area.
Is Nicotinamide N-oxide a controlled substance?
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The provided data does not indicate that Nicotinamide N-oxide (CAS: 1986-81-8) is a controlled substance.
How is Nicotinamide N-oxide shipped or exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals and reagents, adhering to international shipping regulations for chemical products.
How can I request a quote or sample for Nicotinamide N-oxide?
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Please contact our sales department through the website or by phone to request a quotation or to inquire about sample availability.
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