6-Chloro-4-hydroxy-8-methylquinoline
6-Chloro-4-hydroxy-8-methylquinoline (CAS: 203626-38-4) is a halogenated heterocyclic compound with the molecular formula C10H8ClNO and a molecular weight of 193.63 g/mol. This quinoline derivative serves as a valuable building block in chemical synthesis. It is employed in the creation of more complex molecules within research and development settings, particularly in the fields of organic and medicinal chemistry. Its structure lends itself to various synthetic transformations.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways. Its functional groups allow for diverse chemical modifications and the construction of novel molecular architectures.
Heterocyclic Chemistry Research
A fundamental component in the study and development of heterocyclic compounds. It contributes to the exploration of new chemical entities with potential biological activities or material properties.
Building Block for Complex Molecules
Serves as a versatile building block for assembling more complex chemical structures. Its quinoline core and halogen substituent offer strategic points for further chemical elaboration.
| Molecular weight | 193.63 |
|---|---|
| Empirical formula | C10H8ClNO |


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 6-Chloro-4-hydroxy-8-methylquinoline typically used for?
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This compound is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry.
What are the CAS number and formula for 6-Chloro-4-hydroxy-8-methylquinoline?
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The CAS number is 203626-38-4, and the empirical formula is C10H8ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity should be confirmed with a Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 6-Chloro-4-hydroxy-8-methylquinoline be handled safely?
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This compound is classified as Dangerous. It causes serious eye damage (H318) and is harmful if swallowed (H302). Always wear protective gloves and eye protection (P280) and rinse eyes thoroughly if contact occurs (P305 + P351 + P338).
Can Tech Serve Solutions export 6-Chloro-4-hydroxy-8-methylquinoline?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Chloro-4-hydroxy-8-methylquinoline.
How can I request a quote or sample for 6-Chloro-4-hydroxy-8-methylquinoline?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number.
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