4-Hydroxy-7-methoxyquinoline
4-Hydroxy-7-methoxyquinoline (CAS: 82121-05-9, C10H9NO2) is a heterocyclic organic compound with a molecular weight of 175.18 g/mol. This quinoline derivative serves as a valuable building block in chemical synthesis. It is commonly employed in the development of novel compounds within research and development settings, particularly in the field of organic and medicinal chemistry. Available from TSS with an assay of 97%.

Organic Synthesis Intermediate
4-Hydroxy-7-methoxyquinoline is utilised as a key intermediate in the synthesis of more complex organic molecules. Its quinoline core structure allows for diverse chemical modifications, making it useful in constructing target compounds for research.
Heterocyclic Compound Development
As a heterocyclic building block, this compound is instrumental in the creation of novel heterocyclic systems. These are often explored for their potential biological activities or material properties.
Research and Development Tool
This chemical is frequently used in laboratory settings for exploratory research, enabling chemists to investigate new reaction pathways and molecular architectures.
| Molecular weight | 175.18 |
|---|---|
| Empirical formula | C10H9NO2 |
| Assay | 97% |
| Melting point | 213-217 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
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-Hydroxy-7-methoxyquinoline used for?
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4-Hydroxy-7-methoxyquinoline (CAS: 82121-05-9) is primarily used as a building block in organic synthesis and for the development of novel heterocyclic compounds in research and development settings.
What is the CAS number and molecular formula for 4-Hydroxy-7-methoxyquinoline?
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The CAS number is 82121-05-9 and the molecular formula is C10H9NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Hydroxy-7-methoxyquinoline with an assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 4-Hydroxy-7-methoxyquinoline be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask (N95 type recommended), eyeshields, and gloves. This compound is known to be harmful if swallowed, causes skin irritation, serious eye damage, and may cause respiratory irritation (H302, H315, H318, H335).
Does Tech Serve Solutions export 4-Hydroxy-7-methoxyquinoline?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Hydroxy-7-methoxyquinoline, complying with international shipping regulations.
How can I request a quote or sample for 4-Hydroxy-7-methoxyquinoline?
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To request a quote or a sample, please contact the Tech Serve Solutions sales team via our website or direct contact details provided.
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