2-Chloroquinoline-3-carboxylic acid
2-Chloroquinoline-3-carboxylic acid (CAS: 73776-25-7) is a halogenated heterocyclic compound with the molecular formula C10H6ClNO2 and a molecular weight of 207.61 g/mol. It serves as a valuable building block in organic synthesis, particularly within quinoline chemistry. This chemical is primarily utilised in research and development settings for the creation of more complex molecules and derivatives, offering a reactive site for further chemical transformations.

Organic Synthesis Intermediate
This compound is a key intermediate for the synthesis of diverse organic molecules. Its chloro and carboxylic acid functionalities allow for various coupling and derivatisation reactions in the construction of complex heterocyclic systems.
Quinoline Derivative Synthesis
As a substituted quinoline, it is instrumental in the development of novel quinoline-based compounds. These derivatives can find applications in materials science and medicinal chemistry research.
Research and Development Tool
Utilised in academic and industrial research laboratories, 2-Chloroquinoline-3-carboxylic acid aids in exploring new synthetic pathways and discovering novel chemical entities.
| Molecular weight | 207.61 |
|---|---|
| Empirical formula | C10H6ClNO2 |
| Assay | 97% |
| Application | Useful quinolinecarboxylic acid for quinoline chemistry.1 |
| Melting point | 199-240 °C |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37 |
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-Chloroquinoline-3-carboxylic acid used for?
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2-Chloroquinoline-3-carboxylic acid is used as a versatile building block in organic synthesis, particularly for the preparation of quinoline derivatives and other complex heterocyclic compounds in research and development settings.
What is the CAS number and molecular formula for 2-Chloroquinoline-3-carboxylic acid?
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The CAS number is 73776-25-7, and the molecular formula is C10H6ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloroquinoline-3-carboxylic acid with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Chloroquinoline-3-carboxylic acid be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (N95 type US), eyeshields, and gloves. Avoid breathing dust. Ensure good ventilation. This compound may cause respiratory irritation (H335), skin irritation (H315), and serious eye irritation (H319). It is also harmful if swallowed (H302).
Is 2-Chloroquinoline-3-carboxylic acid a controlled substance?
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Based on the provided data, 2-Chloroquinoline-3-carboxylic acid is not indicated as a controlled substance.
How can I request a sample or quote for 2-Chloroquinoline-3-carboxylic acid?
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Please use the 'Request a Quote' or 'Request a Sample' form on our website, providing the product name and CAS number (73776-25-7) for prompt assistance.
Does Tech Serve Solutions export 2-Chloroquinoline-3-carboxylic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chloroquinoline-3-carboxylic acid.
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