3,7-Dibromo-4-hydroxyquinoline
3,7-Dibromo-4-hydroxyquinoline (CAS: 1203579-53-6), with the molecular formula C9H5Br2NO and a molecular weight of 302.95 g/mol, is a halogenated heterocyclic building block. It is primarily utilised in chemical synthesis, serving as an intermediate for the creation of more complex organic molecules. Its dibromoquinoline structure makes it a valuable synthon in research and development laboratories for exploring new chemical entities and pathways in organic chemistry.
- Synonyms
- C9H5Br2NO

Organic Synthesis Intermediate
3,7-Dibromo-4-hydroxyquinoline functions as a key intermediate in the synthesis of various organic compounds. The presence of bromine atoms allows for diverse functionalization reactions, enabling the construction of novel molecular architectures.
Heterocyclic Chemistry Research
As a halogenated quinoline derivative, this compound is employed in research focused on heterocyclic chemistry. It can be used to explore structure-activity relationships and develop new materials or biologically active molecules.
Building Block for Novel Compounds
This chemical serves as a versatile building block for chemists synthesising new molecular entities. Its specific structural features are advantageous for creating complex heterocyclic systems and exploring their properties.
| Molecular weight | 302.95 |
|---|---|
| Empirical formula | C9H5Br2NO |


Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-41 |
| Safety statements (S) | 26-39-45 |
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 3,7-Dibromo-4-hydroxyquinoline used for?
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3,7-Dibromo-4-hydroxyquinoline is primarily used as an intermediate in organic synthesis and as a building block in heterocyclic chemistry research for creating novel compounds.
What are the CAS number and formula for 3,7-Dibromo-4-hydroxyquinoline?
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The CAS number for 3,7-Dibromo-4-hydroxyquinoline is 1203579-53-6, and its molecular formula is C9H5Br2NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request and will be detailed on the Certificate of Analysis provided with the product. It is not represented as USP, BP, or EP grade.
What are the safety and handling requirements for 3,7-Dibromo-4-hydroxyquinoline?
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This compound is classified as Dangerous. It is toxic if swallowed (H301) and causes serious eye damage (H318). Handling requires strict adherence to safety protocols, including appropriate personal protective equipment (gloves, eye protection) and working in a well-ventilated area or fume hood. Refer to the Safety Data Sheet for full details.
How is 3,7-Dibromo-4-hydroxyquinoline packed, shipped, and exported?
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3,7-Dibromo-4-hydroxyquinoline is packed in compliance with international shipping regulations for hazardous materials, reflecting its UN 2811 classification. TSS is experienced in global export and ensures all shipments meet the necessary legal and safety requirements.
How can I request a sample or quote for 3,7-Dibromo-4-hydroxyquinoline?
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To request a sample or a quotation, please contact our sales team through the website or by direct email, providing your contact details and the product's CAS number (1203579-53-6).
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