Benzbromarone
Benzbromarone (CAS: 3562-84-3), with the molecular formula C17H12Br2O3 and a molecular weight of 424.08 g/mol, is an analytical standard. This dibrominated benzofuran derivative is recognised for its role in biochemical research and analytical applications, particularly concerning drug metabolism studies involving cytochrome P450 enzymes.
- IUPAC
- 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethylbenzofuran

Analytical Reference Standard
Benzbromarone serves as a critical analytical reference standard for various chromatographic and spectroscopic techniques. Its well-defined structure and purity ensure reliable identification and quantification in complex biological or chemical matrices.
Drug Metabolism Research
Utilised in studies investigating the function and inhibition of human cytochrome P450 enzymes, specifically CYP2C19 and CYP2C9. It aids in understanding drug-drug interactions and metabolic pathways.
Biochemical Assays
Employable in biochemical assays to probe enzyme activity and receptor binding. Its specific interactions with biological targets make it valuable for in vitro research.
| Molecular weight | 424.08 |
|---|---|
| Empirical formula | C17H12Br2O3 |
| Assay | ~95% |
| Grade | analytical standard |
| Storage temperature | 2-8°C |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CYP2C19(1557), CYP2C9(1559) |
|---|
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 Benzbromarone used for?
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Benzbromarone (CAS: 3562-84-3, Formula: C17H12Br2O3) is primarily used as an analytical reference standard in research, particularly for studying human cytochrome P450 enzymes like CYP2C19 and CYP2C9, and in biochemical assays.
What is the CAS number and molecular formula for Benzbromarone?
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The CAS number for Benzbromarone is 3562-84-3 and its molecular formula is C17H12Br2O3.
What grade and purity does Tech Serve Solutions supply for Benzbromarone?
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Tech Serve Solutions supplies Benzbromarone as an analytical standard with an assay of approximately 95%. TSS does not represent this product as meeting USP, BP, EP, or other pharmacopoeial standards.
How should Benzbromarone be handled and stored safely?
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Benzbromarone is classified as Danger, with hazard statement H301 (Toxic if swallowed). Handling requires appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, face shield, and gloves. Store at 2-8°C.
Is Benzbromarone a controlled substance?
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The provided data does not indicate that Benzbromarone is a controlled substance. However, users should always verify local regulations.
How is Benzbromarone packed and shipped globally?
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Benzbromarone is packaged according to relevant regulations for hazardous materials (UN 2811, 6.1, PGIII) and is exported by Tech Serve Solutions worldwide. Specific packaging details are available upon request.
How can I request a sample or quote for Benzbromarone?
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To request a sample or quote for Benzbromarone, please contact the Tech Serve Solutions sales team via our website or by telephone. Please specify the CAS number (3562-84-3) in your inquiry.
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