2-Hydroxy-5-methylpyridine
2-Hydroxy-5-methylpyridine (CAS: 1003-68-5), with the molecular formula C6H7NO and a molecular weight of 109.13, is a substituted pyridine derivative. It serves as a valuable building block in organic synthesis, particularly within the fields of heterocyclic chemistry and chemical research. This compound's structure makes it a useful intermediate for the development of more complex molecules and is supplied by TSS with an assay of 97%.

Organic Synthesis Intermediate
2-Hydroxy-5-methylpyridine is employed as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, making it useful in multi-step synthetic routes for novel chemical entities.
Heterocyclic Chemistry
As a substituted pyridine, this compound is a valuable reagent in heterocyclic chemistry research. It can be used to construct or modify pyridine-containing ring systems, which are prevalent in pharmaceuticals and agrochemicals.
Chemical Research and Development
Researchers utilise 2-Hydroxy-5-methylpyridine in R&D settings for exploring new chemical reactions and developing novel materials. Its availability facilitates investigations into structure-activity relationships and new compound discovery.
| Molecular weight | 109.13 |
|---|---|
| Empirical formula | C6H7NO |
| Assay | 97% |
| Melting point | 183-187 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| 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 2-Hydroxy-5-methylpyridine used for?
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2-Hydroxy-5-methylpyridine is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry and chemical research and development.
What are the CAS number and formula for 2-Hydroxy-5-methylpyridine?
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The CAS number for 2-Hydroxy-5-methylpyridine is 1003-68-5, and its molecular formula is C6H7NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Hydroxy-5-methylpyridine with an assay of 97%. This product is intended for laboratory and research use; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Hydroxy-5-methylpyridine be handled safely?
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Handle 2-Hydroxy-5-methylpyridine with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid dust formation and ensure good ventilation, as it may cause respiratory irritation. In case of eye contact, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. It is harmful if swallowed and causes skin irritation.
Can TSS export 2-Hydroxy-5-methylpyridine?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Hydroxy-5-methylpyridine, and can facilitate international shipments.
How can I request a sample or quote for 2-Hydroxy-5-methylpyridine?
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To request a sample or quote, please contact the TSS sales team through our website or by phone, providing the product name and CAS number (1003-68-5).
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