4-Chloro-7-methylquinoline
4-Chloro-7-methylquinoline (CAS: 63136-61-8, C10H8ClN) is a heterocyclic organic compound with a molecular weight of 177.63 g/mol. As a halogenated quinoline derivative, it serves as a valuable building block in organic synthesis. Its chemical structure makes it suitable for further functionalisation in the development of complex molecules, particularly within pharmaceutical research and material science.

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery research, leveraging its quinoline core for potential therapeutic properties.
Organic Synthesis Reagent
Acts as a versatile building block for constructing more complex organic molecules, particularly those incorporating halogenated heterocyclic motifs.
Material Science Research
Incorporated into the development of novel materials where its specific electronic or structural properties can be exploited.
| Molecular weight | 177.63 |
|---|---|
| Empirical formula | C10H8ClN |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 4-Chloro-7-methylquinoline used for?
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4-Chloro-7-methylquinoline is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and material science for the development of complex organic molecules.
What is the CAS number and formula for 4-Chloro-7-methylquinoline?
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The CAS number is 63136-61-8 and the empirical formula is C10H8ClN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a purity suitable for research and synthesis applications. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 4-Chloro-7-methylquinoline?
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This compound is classified as dangerous. It is harmful if swallowed (H302) and causes serious eye damage (H318), indicated by GHS05 and GHS07 symbols and a Danger signal word. Appropriate personal protective equipment, including eye protection, must be worn during handling.
How is 4-Chloro-7-methylquinoline packaged and shipped?
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This chemical is carefully packaged in compliance with international shipping regulations and exported globally by Tech Serve Solutions.
How can I request a sample or quote for 4-Chloro-7-methylquinoline?
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To request a sample or a quote, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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