4-Bromo-DL-mandelic acid
4-Bromo-DL-mandelic acid (CAS: 6940-50-7), with the chemical formula BrC6H4CH(OH)CO2H and a molecular weight of 231.04 g/mol, is a specialised organic compound. It serves as a valuable building block in chemical synthesis, particularly for creating more complex molecules. This carboxylic acid derivative is primarily utilised in research and development settings for the synthesis of specific organic intermediates.
- IUPAC
- 4-Bromo-α-hydroxyphenylacetic acid

Organic Synthesis Intermediate
4-Bromo-DL-mandelic acid is used as a precursor in the synthesis of various organic molecules. Its structure allows for further functionalisation, making it useful in the development of new chemical entities.
Pharmaceutical Research
This compound can be employed in the early stages of pharmaceutical research for the synthesis of potential drug candidates or related intermediates. It is suitable for laboratory-scale investigations.
Material Science
As a functionalised aromatic carboxylic acid, it may find applications in the synthesis of novel materials or polymers where specific bromo-phenyl functionalities are required.
| Molecular weight | 231.04 |
|---|---|
| Linear formula | BrC6H4CH(OH)CO2H |
| Assay | ≥90% (HPLC) |
| Grade | technical |
| Application | 4-Bromo-DL-mandelic acid (4-Bromo-α-hydroxyphenylacetic acid) may be used in the synthesis of (.+-.)-methyl 4-bromo-α-hydroxyphenylacetate. |
| Melting point | 116-118 °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 4-Bromo-DL-mandelic acid used for?
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4-Bromo-DL-mandelic acid (CAS: 6940-50-7) is primarily used as a building block in organic synthesis and in pharmaceutical research for creating intermediates and potential drug candidates.
What are the CAS number and chemical formula for 4-Bromo-DL-mandelic acid?
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The CAS number for 4-Bromo-DL-mandelic acid is 6940-50-7, and its chemical formula is BrC6H4CH(OH)CO2H.
What grade and purity does Tech Serve Solutions supply for 4-Bromo-DL-mandelic acid?
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Tech Serve Solutions supplies 4-Bromo-DL-mandelic acid with a minimum assay of ≥90% (HPLC) and a technical grade. We do not represent this product as USP, BP, or EP grade.
How should 4-Bromo-DL-mandelic acid be handled safely?
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4-Bromo-DL-mandelic acid is classified with GHS07 symbol and carries a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is 4-Bromo-DL-mandelic acid packed and shipped?
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4-Bromo-DL-mandelic acid is carefully packed according to industry standards for chemical reagents and can be exported globally by Tech Serve Solutions.
How can I request a quote or sample for 4-Bromo-DL-mandelic acid?
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To request a quote or sample for 4-Bromo-DL-mandelic acid, please use the contact form on our website or contact our sales department directly.
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