4-Bromo-2-methylthiobenzamide
4-Bromo-2-methylthiobenzamide (CAS 397845-03-3) is a valuable organic building block with a molecular weight of 230.12 and empirical formula C8H8BrNS. This compound features a benzamide core substituted with bromine and a methylthio group, making it useful in complex organic synthesis. It is employed in the development of novel chemical entities within research and development settings, particularly in medicinal chemistry and materials science.

Organic Synthesis Intermediate
This compound serves as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations, aiding in the construction of target structures.
Research and Development
Used in academic and industrial research laboratories for the exploration of new chemical pathways and the discovery of novel compounds with potential biological or material properties.
Medicinal Chemistry
The unique structure of 4-Bromo-2-methylthiobenzamide makes it a potential scaffold for drug discovery efforts. It can be incorporated into potential therapeutic agents for various medical conditions.
| Molecular weight | 230.12 |
|---|---|
| Empirical formula | C8H8BrNS |
| Assay | 96% |
| Melting point | 88-92 °C |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| 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 |
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-2-methylthiobenzamide used for?
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4-Bromo-2-methylthiobenzamide (CAS 397845-03-3) is primarily used as an intermediate in organic synthesis and in research and development settings, including medicinal chemistry.
What are the CAS number and formula for 4-Bromo-2-methylthiobenzamide?
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The CAS number is 397845-03-3 and the empirical formula is C8H8BrNS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-2-methylthiobenzamide with an assay of 96%. This is a technical/research grade chemical and is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should 4-Bromo-2-methylthiobenzamide be handled safely?
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4-Bromo-2-methylthiobenzamide is classified as a Danger substance with hazard statements H301 (Toxic if swallowed) and H319 (Causes serious eye irritation). Appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, face shields, and gloves is essential. Handle in a well-ventilated area and follow precautionary statements P301 + P310 (IF SWALLOWED: Immediately call a POISON CENTER/doctor) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
Is 4-Bromo-2-methylthiobenzamide a controlled substance?
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The provided data does not indicate that 4-Bromo-2-methylthiobenzamide is a controlled substance.
How is 4-Bromo-2-methylthiobenzamide packed, shipped, and exported?
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As a specialist global supplier, Tech Serve Solutions ensures appropriate packaging for international shipment, adhering to regulations for hazardous materials like UN 2811, 6.1, PGIII.
How can I request a sample or a quote for 4-Bromo-2-methylthiobenzamide?
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Please contact our sales team through the website or by phone to request a sample or obtain a quotation for 4-Bromo-2-methylthiobenzamide.
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