2,6-Dichloroquinoline-3-carboxaldehyde
2,6-Dichloroquinoline-3-carboxaldehyde (CAS 73568-41-9) is a halogenated heterocyclic compound with the molecular formula C10H5Cl2NO and a molecular weight of 226.06 g/mol. It serves as a valuable building block in organic synthesis, particularly for the creation of more complex quinoline derivatives. Its reactive aldehyde group and dichloro-substituted quinoline core make it a versatile intermediate in chemical research and development.
- Synonyms
- C10H5Cl2NO

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of various organic compounds, leveraging its functional groups for further chemical transformations.
Heterocyclic Chemistry Research
A useful reagent in academic and industrial research focused on the development of novel heterocyclic structures, particularly quinoline-based compounds.
Pharmaceutical Intermediate Development
Serves as a building block for the potential synthesis of new pharmaceutical candidates, owing to the quinoline scaffold's prevalence in medicinal chemistry.
| Molecular weight | 226.06 |
|---|---|
| Empirical formula | C10H5Cl2NO |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| 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 2,6-Dichloroquinoline-3-carboxaldehyde used for?
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2,6-Dichloroquinoline-3-carboxaldehyde is primarily used as a versatile building block in organic synthesis and research, particularly for creating complex quinoline derivatives and in heterocyclic chemistry.
What are the CAS number and molecular formula?
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The CAS number for 2,6-Dichloroquinoline-3-carboxaldehyde is 73568-41-9, and its molecular formula is C10H5Cl2NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research-grade material. The specific assay and purity levels are available upon request and detailed on the Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for this chemical?
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This compound is classified with a Warning signal word, with hazards including H302 (Harmful if swallowed) and H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is 2,6-Dichloroquinoline-3-carboxaldehyde packed, shipped, and exported?
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Tech Serve Solutions carefully packs and exports chemicals according to international shipping regulations, ensuring product integrity and compliance for global distribution.
How can I request a sample or a quote for this product?
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To request a sample or a quote for 2,6-Dichloroquinoline-3-carboxaldehyde, please contact our sales team directly through the website or by phone.
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