7-Bromoheptanenitrile
7-Bromoheptanenitrile (CAS 20965-27-9), with the chemical formula Br(CH2)6CN and a molecular weight of 190.08 g/mol, is a versatile organic building block. This compound is primarily utilised in chemical synthesis, particularly in the creation of nitrogen-containing molecules and longer-chain compounds. Its bromo and nitrile functional groups offer reactive sites for various organic transformations, making it a valuable intermediate in research and development settings.

Synthesis of Pharmaceutical Intermediates
7-Bromoheptanenitrile serves as a key intermediate in the synthesis of complex organic molecules, including potential pharmaceutical agents. For example, it has been documented for use in the synthesis of immunosuppressive agents like (±)-15-deoxyspergualin.
Organic Synthesis Building Block
The compound's structure, featuring a terminal nitrile and a bromoalkyl chain, makes it a useful building block for introducing a six-carbon chain with a nitrile functionality into various organic structures. It is employed in general organic synthesis to construct more complex molecular frameworks.
Research and Development
In academic and industrial research, 7-Bromoheptanenitrile is utilised for exploring novel synthetic pathways and developing new chemical entities. Its reactivity is instrumental in the development of new materials and functional molecules.
| Molecular weight | 190.08 |
|---|---|
| Linear formula | Br(CH2)6CN |
| Assay | 90% |
| Boiling point | 140-141 °C/14 mmHg(lit.) |
| Density | 1.265 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.475(lit.) |
| Application | 7-Bromoheptanenitrile was used in the synthesis of (±)-15-deoxyspergualin, a new immunosuppressive agent1. |

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
| Flash point | 113 °C / 235.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 7-Bromoheptanenitrile used for?
+
7-Bromoheptanenitrile is used as a building block in chemical synthesis, notably for creating pharmaceutical intermediates such as immunosuppressive agents, and in general organic research and development.
What are the CAS number and formula for 7-Bromoheptanenitrile?
+
The CAS number is 20965-27-9, and its chemical formula is Br(CH2)6CN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 7-Bromoheptanenitrile with an assay of 90%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions for handling 7-Bromoheptanenitrile?
+
7-Bromoheptanenitrile is classified as a warning substance. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is 7-Bromoheptanenitrile packed, shipped, and exported?
+
7-Bromoheptanenitrile is carefully packed to ensure safe transit. Tech Serve Solutions is experienced in exporting fine chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or a quote for 7-Bromoheptanenitrile?
+
To request a sample or a quote for 7-Bromoheptanenitrile, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis