N-(5-Bromopentyl)phthalimide
N-(5-Bromopentyl)phthalimide (CAS 954-81-4) is an organic compound with the molecular formula C13H14BrNO2 and a molecular weight of 296.16 g/mol. This compound serves as a valuable building block in organic synthesis. It features a phthalimide group attached to a five-carbon alkyl chain terminated by a bromine atom, making it a useful intermediate for introducing functionalised alkyl chains in various chemical structures. It is primarily utilised in research and development settings for synthesising more complex molecules.
- IUPAC
- 2-(5-Bromopentyl)isoindole-1,3-dione
- Synonyms
- 2-(5-Bromopentyl)isoindole-1,3-dione

Organic Synthesis Intermediate
N-(5-Bromopentyl)phthalimide functions as a key intermediate in the synthesis of diverse organic compounds. The terminal bromide is reactive, allowing for nucleophilic substitution reactions to introduce the phthalimide-protected pentylamine moiety.
Pharmaceutical Research
This compound can be employed in the early stages of drug discovery and development as a building block for creating novel pharmaceutical agents. Its structure allows for incorporation into various molecular frameworks being investigated for therapeutic properties.
Material Science
The compound may find application in the development of new materials where specific functional organic chains are required. Its utility lies in its ability to form covalent bonds through its reactive bromine end.
| Molecular weight | 296.16 |
|---|---|
| Empirical formula | C13H14BrNO2 |
| Assay | 95% |
| Melting point | 59-64 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36/37/38-43-50/53 |
| Safety statements (S) | 26-36/37-60-61 |
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 N-(5-Bromopentyl)phthalimide used for?
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N-(5-Bromopentyl)phthalimide is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and material science, for introducing functionalised alkyl chains into molecules.
What are the CAS number and formula for N-(5-Bromopentyl)phthalimide?
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The CAS number for N-(5-Bromopentyl)phthalimide is 954-81-4 and its empirical formula is C13H14BrNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(5-Bromopentyl)phthalimide with an assay of 95%. This is a technical/research grade chemical and is not supplied as USP, BP, or EP grade.
How should N-(5-Bromopentyl)phthalimide be handled safely?
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Handle N-(5-Bromopentyl)phthalimide with care. It is harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation, and may cause respiratory irritation. It is also very toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment (gloves, eye protection) and ensure adequate ventilation. Avoid release to the environment.
How is N-(5-Bromopentyl)phthalimide packed and shipped?
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N-(5-Bromopentyl)phthalimide is typically packed in suitable containers for safe transport and is exported in compliance with relevant shipping regulations for hazardous materials, including UN 3077 classification.
How can I request a sample or quote for N-(5-Bromopentyl)phthalimide?
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To request a sample or quote for N-(5-Bromopentyl)phthalimide, please contact our sales team through the website or by phone, providing your specific requirements.
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