6-Ethyl-4-hydroxyquinoline
6-Ethyl-4-hydroxyquinoline (CAS: 303121-13-3) is a heterocyclic organic compound with the molecular formula C11H11NO and a molecular weight of 173.21. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. It is supplied by Tech Serve Solutions for research and development purposes and is not intended for direct pharmaceutical or industrial application without further processing or formulation.

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in the synthesis of more complex organic molecules. Its quinoline structure makes it suitable for derivatisation in various chemical transformations.
Heterocyclic Chemistry Research
Researchers in heterocyclic chemistry may employ 6-Ethyl-4-hydroxyquinoline for exploring novel synthetic pathways and developing new chemical entities. Its specific structural features are of interest in this field.
Chemical Building Block
As a well-defined building block, it facilitates the construction of target molecules within multi-step synthesis projects in academic and industrial research settings.
| Molecular weight | 173.21 |
|---|---|
| Empirical formula | C11H11NO |


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-Ethyl-4-hydroxyquinoline used for?
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6-Ethyl-4-hydroxyquinoline is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research.
What are the CAS number and chemical formula for 6-Ethyl-4-hydroxyquinoline?
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The CAS number is 303121-13-3, and the chemical formula is C11H11NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research purposes. The specific assay and grade are available upon request or via product specification sheets. It is not supplied as USP, BP, EP, or pharmacopoeia grade.
How should 6-Ethyl-4-hydroxyquinoline be handled safely?
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Based on GHS classifications, 6-Ethyl-4-hydroxyquinoline is classified as Danger. It is harmful if swallowed (H302) and causes serious eye damage (H318). Appropriate personal protective equipment, including eye protection and protective gloves (P280), must be worn. In case of eye contact, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do (P305 + P351 + P338).
Can Tech Serve Solutions export 6-Ethyl-4-hydroxyquinoline?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can export 6-Ethyl-4-hydroxyquinoline to approved international destinations.
How can I request a quote or sample?
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To request a quote or sample of 6-Ethyl-4-hydroxyquinoline, please contact the Tech Serve Solutions sales team via the website or by phone, providing your specific requirements and delivery details.
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