2-Chloro-6-methylquinoline-3-carboxaldehyde
2-Chloro-6-methylquinoline-3-carboxaldehyde (CAS 73568-27-1) is a valuable organic compound with the molecular formula C11H8ClNO and a molecular weight of 205.64 g/mol. This halogenated heterocyclic aldehyde serves as a key building block in organic synthesis. It is particularly useful in the construction of more complex molecular architectures within the fields of medicinal chemistry and materials science. Its specific structure allows for versatile chemical transformations.

Organic Synthesis Intermediate
2-Chloro-6-methylquinoline-3-carboxaldehyde is employed as a crucial intermediate in the synthesis of diverse organic compounds. Its reactive aldehyde and chloro-quinoline functionalities facilitate a range of chemical reactions.
Medicinal Chemistry Research
This compound is utilised in the development of novel pharmaceutical agents. Its quinoline core is a common scaffold in biologically active molecules, making it a valuable starting material for drug discovery efforts.
Materials Science Applications
The unique structural features of 2-Chloro-6-methylquinoline-3-carboxaldehyde lend themselves to applications in materials science, potentially in the synthesis of functional materials or dyes.
| Molecular weight | 205.64 |
|---|---|
| Empirical formula | C11H8ClNO |
| Assay | 96% |
| Melting point | 120-125 °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 2-Chloro-6-methylquinoline-3-carboxaldehyde used for?
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2-Chloro-6-methylquinoline-3-carboxaldehyde is primarily used as an intermediate in organic synthesis, particularly in medicinal chemistry research and materials science due to its halogenated quinoline aldehyde structure.
What are the CAS number and molecular formula for this compound?
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The CAS number is 73568-27-1 and the molecular formula is C11H8ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-6-methylquinoline-3-carboxaldehyde with an assay of 96%. This is a research-grade chemical and TSS does not represent it as USP, BP, or EP.
How should 2-Chloro-6-methylquinoline-3-carboxaldehyde be handled safely?
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Handle with appropriate personal protective equipment: a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation).
How is this chemical shipped and exported?
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Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals. We handle the export of 2-Chloro-6-methylquinoline-3-carboxaldehyde with adherence to all relevant international shipping regulations.
How can I request a sample or quote for 2-Chloro-6-methylquinoline-3-carboxaldehyde?
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Please contact our sales team to request a sample or a quotation for 2-Chloro-6-methylquinoline-3-carboxaldehyde. Our team will be pleased to assist you.
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