3-Chloropyridine-4-carboxylic acid
3-Chloropyridine-4-carboxylic acid (CAS: 88912-27-0) is a halogenated heterocyclic building block with the molecular formula C6H4ClNO2 and a molecular weight of 157.55 g/mol. This compound serves as a valuable intermediate in chemical synthesis, particularly within the pyridine class. Its structure makes it suitable for further functionalization in the development of more complex molecules. Tech Serve Solutions offers this chemical for research and development purposes.
- IUPAC
- 3-Chloro-4-pyridinecarboxylic acid,3-Chloroisonicotinic acid
- Synonyms
- 3-Chloro-4-pyridinecarboxylic acid3-Chloroisonicotinic acid

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of novel organic compounds. Its reactive chlorine and carboxylic acid groups allow for diverse chemical transformations.
Pharmaceutical Research
A potential precursor in the development of new pharmaceutical agents. The pyridine core is a common scaffold in many drug molecules.
Agrochemical Development
Can be employed in the research of new agrochemicals. Halogenated heterocycles are often explored for their biological activity.
| Molecular weight | 157.55 |
|---|---|
| Empirical formula | C6H4ClNO2 |
| Assay | 97% |
| Melting point | 227-231 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| Safety statements (S) | 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-Chloropyridine-4-carboxylic acid used for?
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3-Chloropyridine-4-carboxylic acid is primarily used as a building block in organic synthesis for the development of new molecules, potentially including pharmaceuticals and agrochemicals.
What is the CAS number and chemical formula for 3-Chloropyridine-4-carboxylic acid?
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The CAS number is 88912-27-0, and the empirical formula is C6H4ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloropyridine-4-carboxylic acid with a minimum assay of 97%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for 3-Chloropyridine-4-carboxylic acid?
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This compound is classified as harmful if swallowed and causes serious eye irritation (H302-H319). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 3-Chloropyridine-4-carboxylic acid packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in global export, ensuring compliant delivery to your laboratory.
How can I request a sample or quote for 3-Chloropyridine-4-carboxylic acid?
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To request a sample or a quotation, please contact our sales team via the website or email, providing your contact details and the required quantity.
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