6-Bromo-2-hydroxy-3-methoxybenzaldehyde
6-Bromo-2-hydroxy-3-methoxybenzaldehyde (CAS: 20035-41-0, Formula: BrC6H2(OH)(OCH3)CHO) is a key organic intermediate with a molecular weight of 231.04 g/mol. This benzaldehyde derivative is primarily utilised as a building block in organic synthesis. Its specific structure, featuring bromine, hydroxyl, methoxy, and aldehyde functionalities, makes it valuable for constructing more complex molecules in research and development settings, particularly within the pharmaceutical and fine chemical industries.

Organic Synthesis Intermediate
Serves as a versatile building block for the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations, facilitating the creation of novel compounds.
Pharmaceutical Research
Employed in the development of new pharmaceutical agents. Its structural motifs can be incorporated into drug candidates, contributing to medicinal chemistry research efforts.
Fine Chemical Manufacturing
Utilised in the production of specialised fine chemicals. The compound's unique substitution pattern makes it suitable for specific synthetic routes requiring precise molecular architecture.
| Molecular weight | 231.04 |
|---|---|
| Linear formula | BrC6H2(OH)(OCH3)CHO |
| Assay | 98% |
| Melting point | 102-105 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Bromo-2-hydroxy-3-methoxybenzaldehyde used for?
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6-Bromo-2-hydroxy-3-methoxybenzaldehyde (CAS: 20035-41-0) is used as a building block in organic synthesis, particularly in the research and development of pharmaceutical intermediates and fine chemicals.
What is the CAS number and chemical formula for this product?
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The CAS number is 20035-41-0 and the chemical formula is BrC6H2(OH)(OCH3)CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Bromo-2-hydroxy-3-methoxybenzaldehyde with an assay of 98%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 6-Bromo-2-hydroxy-3-methoxybenzaldehyde be handled safely?
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This compound is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). When handling, use a dust mask type N95 (US), wear eyeshields and gloves. Avoid breathing dust. Ensure adequate ventilation.
Is this chemical packed and shipped globally by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Bromo-2-hydroxy-3-methoxybenzaldehyde, ensuring it is packed and shipped according to international regulations.
How can I request a sample or obtain a quote?
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To request a sample or obtain a quote for 6-Bromo-2-hydroxy-3-methoxybenzaldehyde, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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