3-(2-Bromoethyl)indole
3-(2-Bromoethyl)indole (CAS 3389-21-7), with the molecular formula C10H10BrN and a molecular weight of 224.10 g/mol, is a halogenated indole derivative. It serves as a valuable building block in organic synthesis, particularly for the construction of more complex heterocyclic compounds. Its chemical structure makes it useful in research and development settings for creating novel molecules within the pharmaceutical and chemical industries.

Organic Synthesis Intermediate
3-(2-Bromoethyl)indole is employed as a key intermediate in multi-step organic syntheses. The presence of the bromoethyl group allows for facile nucleophilic substitution reactions, enabling the introduction of the indole moiety into various molecular frameworks.
Heterocyclic Chemistry
This compound is a useful synthon in heterocyclic chemistry, particularly for the preparation of functionalised indoles and related fused ring systems. It contributes to the synthesis of diverse chemical entities for research purposes.
Pharmaceutical Research
As a building block, 3-(2-Bromoethyl)indole finds application in the exploratory stages of pharmaceutical research. It can be incorporated into the synthesis of potential drug candidates or used to create probes for biological studies.
| Molecular weight | 224.10 |
|---|---|
| Empirical formula | C10H10BrN |
| Assay | 97% |
| Melting point | 97-99 °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) | 26-37/39 |
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 3-(2-Bromoethyl)indole used for?
+
3-(2-Bromoethyl)indole is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry and pharmaceutical research for the creation of novel molecules.
What are the CAS number and formula for 3-(2-Bromoethyl)indole?
+
The CAS number for 3-(2-Bromoethyl)indole is 3389-21-7, and its empirical formula is C10H10BrN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-(2-Bromoethyl)indole with a purity of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for 3-(2-Bromoethyl)indole?
+
3-(2-Bromoethyl)indole is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use in a well-ventilated area with appropriate personal protective equipment including eyeshields, gloves, and a dust mask (type N95 or equivalent).
Is 3-(2-Bromoethyl)indole a controlled substance?
+
The provided data does not indicate that 3-(2-Bromoethyl)indole is a controlled substance.
How is 3-(2-Bromoethyl)indole shipped and exported?
+
Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents. We adhere to all relevant shipping and export regulations for chemical products.
How can I request a quote or sample of 3-(2-Bromoethyl)indole?
+
To request a quote or sample, please contact our sales team through the website or by phone. Our experts will assist you with your inquiry.
▶ 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