2-Amino-6-chloropyridine-4-carboxylic acid
2-Amino-6-chloropyridine-4-carboxylic acid (CAS: 6313-55-9) is a pyridine derivative with the molecular formula C6H5ClN2O2 and a molecular weight of 172.57 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for the construction of more complex heterocyclic molecules. Its structure, featuring an amino group, a chlorine atom, and a carboxylic acid function on the pyridine ring, offers multiple sites for chemical modification and functionalization, making it a versatile intermediate in chemical research and development.
- IUPAC
- 2-Amino-6-chloroisonicotinic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds and complex molecular architectures. The presence of reactive functional groups allows for diverse derivatisation pathways.
Pharmaceutical Research
A potential building block for the development of new pharmaceutical agents, leveraging its heterocyclic structure for drug discovery programmes.
Agrochemical Development
Can be employed in the synthesis of new agrochemical compounds, contributing to the development of novel pesticides or herbicides.
Materials Science
May find application in the synthesis of specialised polymers or functional materials where a halogenated pyridine moiety is desired.
| Molecular weight | 172.57 |
|---|---|
| Empirical formula | C6H5ClN2O2 |
| Assay | 95% |
| Melting point | 295-304 °C |

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 |
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-Amino-6-chloropyridine-4-carboxylic acid used for?
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2-Amino-6-chloropyridine-4-carboxylic acid is primarily used as a building block in organic synthesis, for the development of novel pharmaceutical agents, agrochemicals, and potentially in materials science.
What are the CAS number and formula for this compound?
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The CAS number is 6313-55-9 and the empirical formula is C6H5ClN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-6-chloropyridine-4-carboxylic acid with an assay of 95%. This product is intended for research and technical use and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions when handling this chemical?
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This compound is classified as a Warning (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray and wear protective gloves/eye protection/face protection.
Is this product suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Amino-6-chloropyridine-4-carboxylic acid, complying with international shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample of 2-Amino-6-chloropyridine-4-carboxylic acid, please contact our sales team through the website or by telephone, providing your specific requirements.
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