3-Pyridylacetic acid hydrochloride
3-Pyridylacetic acid hydrochloride (CAS: 6419-36-9; Formula: C7H7NO2 · HCl; MW: 173.60) is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyridine derivatives and pharmaceutical research. This compound is integral for constructing more complex molecular architectures, finding utility in diverse research and development applications requiring specialized pyridine-based intermediates.
- IUPAC
- 3-Pyridineacetic acid hydrochloride

Chemical Synthesis
Utilised as a key intermediate in the synthesis of complex organic molecules. Its pyridine ring and acetic acid moiety offer versatile reaction sites for further chemical modification.
Pharmaceutical Research
Serves as a building block for the development of novel pharmaceutical agents. The pyridine scaffold is present in many biologically active compounds.
Heterocyclic Chemistry
A useful reagent in heterocyclic chemistry for the preparation of substituted pyridines and related compounds.
| Molecular weight | 173.60 |
|---|---|
| Empirical formula | C7H7NO2 · HCl |
| Assay | 98% |
| Melting point | 161-163 °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) | 26-36 |
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 3-Pyridylacetic acid hydrochloride used for?
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3-Pyridylacetic acid hydrochloride is primarily used as a building block in chemical synthesis, particularly for creating more complex heterocyclic compounds and in pharmaceutical research.
What are the CAS number and formula for 3-Pyridylacetic acid hydrochloride?
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The CAS number is 6419-36-9 and the empirical formula is C7H7NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Pyridylacetic acid hydrochloride with an assay of 98%. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should 3-Pyridylacetic acid hydrochloride be handled?
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Handle with appropriate personal protective equipment including a dust mask (e.g., N95), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation.
Is Tech Serve Solutions able to export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Pyridylacetic acid hydrochloride.
How can I request a quote or sample?
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Please contact the Tech Serve Solutions sales team directly via our website or listed contact details to request a quote or inquire about sample availability.
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