6-Bromo-4-azabenzimidazole
6-Bromo-4-azabenzimidazole (CAS: 28279-49-4) is a heterocyclic organic compound with the molecular formula C6H4BrN3 and a molecular weight of 198.02 g/mol. This benzimidazole derivative, characterised by a bromine substituent, serves as a valuable intermediate and building block in organic synthesis. It is particularly useful in the development of novel chemical entities and the functionalisation of complex molecular structures within research and development settings.
- IUPAC
- 6-Bromo-1H-imidazo[4,5-b]pyridine

Intermediate in Pharmaceutical Synthesis
6-Bromo-4-azabenzimidazole acts as a key intermediate in the synthesis of various biologically active compounds. Its structure lends itself to further modification for the development of novel drug candidates.
Building Block for Heterocyclic Chemistry
As a halogenated heterocyclic compound, it is widely employed as a versatile building block in complex organic synthesis. It facilitates the introduction of the azabenzimidazole core into larger molecular frameworks.
Reagent in Chemical Research
This compound is utilised in academic and industrial research laboratories for exploring new synthetic routes and developing advanced materials. Its specific functional groups allow for diverse chemical transformations.
| Molecular weight | 198.02 |
|---|---|
| Empirical formula | C6H4BrN3 |
| Assay | 95% |
| Melting point | 230-235 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 6-Bromo-4-azabenzimidazole used for?
+
6-Bromo-4-azabenzimidazole is primarily used as an intermediate and building block in organic synthesis, particularly in the development of pharmaceuticals and other complex heterocyclic compounds.
What is the CAS number and chemical formula for 6-Bromo-4-azabenzimidazole?
+
The CAS number is 28279-49-4 and the chemical formula is C6H4BrN3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 6-Bromo-4-azabenzimidazole with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Bromo-4-azabenzimidazole be handled safely?
+
6-Bromo-4-azabenzimidazole is classified with Warning signal word and hazards H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing. P261 and P305 + P351 + P338 are key precautionary statements.
Is this product suitable for export?
+
Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including 6-Bromo-4-azabenzimidazole.
How can I request a sample or quote for 6-Bromo-4-azabenzimidazole?
+
To request a sample or a quote, please contact our sales team through the website or direct email, providing your specific requirements and shipping details.
▶ 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