3-Hydroxypicolinamide
3-Hydroxypicolinamide (CAS: 933-90-4, C6H6N2O2) is a pyridine derivative with a molecular weight of 138.12 g/mol. This compound serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. It is utilised in research and development settings for the creation of more complex organic molecules. Available from Tech Serve Solutions, it is supplied with a minimum assay of 98%.

Organic Synthesis Intermediate
3-Hydroxypicolinamide is employed as a key intermediate in the synthesis of novel organic compounds. Its pyridine ring and hydroxyl group offer reactive sites for various chemical transformations.
Heterocyclic Chemistry Research
This compound is utilised in academic and industrial research focused on developing new heterocyclic structures. It contributes to the exploration of pyridine-based molecular frameworks.
Building Block for Complex Molecules
As a functionalised pyridine, 3-Hydroxypicolinamide acts as a fundamental building block. It enables the construction of diverse molecular architectures relevant to medicinal chemistry and materials science.
| Molecular weight | 138.12 |
|---|---|
| Empirical formula | C6H6N2O2 |
| Assay | 98% |
| Melting point | 193-197 °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) | 26-37/39 |
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-Hydroxypicolinamide (CAS 933-90-4) used for?
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3-Hydroxypicolinamide is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry. It serves as an intermediate for creating more complex organic molecules.
What are the CAS number and molecular formula for 3-Hydroxypicolinamide?
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The CAS number for 3-Hydroxypicolinamide is 933-90-4, and its molecular formula is C6H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Hydroxypicolinamide with a minimum assay of 98%. This is typically considered a technical or research grade; TSS does not represent this product as USP, BP, or EP grade.
What are the main hazards associated with 3-Hydroxypicolinamide?
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3-Hydroxypicolinamide is classified with GHS07 symbol and a 'Warning' signal word. It is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used when handling.
How is 3-Hydroxypicolinamide packed, shipped, and exported?
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Tech Serve Solutions reliably packs, ships, and exports fine chemicals like 3-Hydroxypicolinamide globally. Specific packaging details are available upon request, and compliance with all relevant shipping regulations is maintained.
How can I request a sample or quote for 3-Hydroxypicolinamide?
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To request a sample or obtain a quotation for 3-Hydroxypicolinamide, please contact the Tech Serve Solutions sales team via our website or direct contact details. Please reference the product name and CAS number (933-90-4).
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