5-Bromo-2,4-dimethoxybenzoic acid
5-Bromo-2,4-dimethoxybenzoic acid (CAS: 32246-20-1), a substituted benzoic acid derivative with a molecular weight of 261.07 g/mol, serves as a valuable building block in organic synthesis. This compound, featuring a bromine atom and two methoxy groups on the benzoic acid core, is primarily utilised in the development of complex organic molecules and intermediates for research and chemical manufacturing. Its chemical structure lends itself to various synthetic transformations.
- Synonyms
- 5-Bromo-2,4-dimethoxybenzoic acid

Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic syntheses, enabling the construction of more complex molecular architectures. Its functional groups allow for diverse chemical modifications.
Pharmaceutical Research
A reagent employed in the research and development of novel pharmaceutical compounds. Its structure may be incorporated into potential drug candidates or used to synthesise active pharmaceutical ingredients.
Material Science
Can be used in the synthesis of specialised organic materials where its specific structural features are advantageous for desired material properties.
| Molecular weight | 261.07 |
|---|---|
| Linear formula | BrC6H2(OCH3)2CO2H |
| Assay | 97% |
| Melting point | 198-202 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 5-Bromo-2,4-dimethoxybenzoic acid used for?
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5-Bromo-2,4-dimethoxybenzoic acid is primarily used as a building block in organic synthesis and in research for developing new pharmaceutical compounds and specialised organic materials.
What are the CAS number and chemical formula for 5-Bromo-2,4-dimethoxybenzoic acid?
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The CAS number is 32246-20-1 and the linear formula is BrC<sub>6</sub>H<sub>2</sub>(OCH<sub>3</sub>)<sub>2</sub>CO<sub>2</sub>H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2,4-dimethoxybenzoic acid with an assay of 97%. This is typically considered a research or technical grade and is not represented as USP, BP, or EP.
What are the safety considerations when handling 5-Bromo-2,4-dimethoxybenzoic acid?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK rating of 3 in Germany, indicating a high level of hazard to water.
How is 5-Bromo-2,4-dimethoxybenzoic acid shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, ensuring reliable shipping and export services for 5-Bromo-2,4-dimethoxybenzoic acid worldwide.
How can I request a quote or sample?
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Please contact our sales team or use the online enquiry form on the Tech Serve Solutions website to request a quote or a sample of 5-Bromo-2,4-dimethoxybenzoic acid.
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