3-Bromopyrazolo[1,5-a]pyrimidine
3-Bromopyrazolo[1,5-a]pyrimidine (CAS 55405-67-9) is a heterocyclic organic compound with the molecular formula C6H4BrN3 and a molecular weight of 198.02 g/mol. It serves as a valuable building block in organic synthesis, particularly within the realm of medicinal chemistry and materials science. Its structure allows for diverse chemical modifications, making it a key intermediate for the development of novel compounds.
- Synonyms
- C6H4BrN3
![3-Bromopyrazolo[1,5-a]pyrimidine (C6H4BrN3) — chemical structure, CAS 55405-67-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F55405-67-9.png&w=3840&q=75)
Organic Synthesis Intermediate
3-Bromopyrazolo[1,5-a]pyrimidine is widely employed as a versatile intermediate in the synthesis of more complex organic molecules. Its reactive bromine atom facilitates various coupling reactions and nucleophilic substitutions.
Medicinal Chemistry Research
This compound is a useful scaffold for the development of new pharmaceutical agents. Its pyrazolopyrimidine core is present in various biologically active molecules, prompting its use in drug discovery programs.
Materials Science Applications
The unique electronic and structural properties of pyrazolopyrimidine derivatives make them candidates for applications in materials science, including organic electronics and functional dyes. 3-Bromopyrazolo[1,5-a]pyrimidine can be used to construct such advanced materials.
| Molecular weight | 198.02 |
|---|---|
| Empirical formula | C6H4BrN3 |
| Assay | 97% |
| Melting point | 150-152 °C |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| 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 3-Bromopyrazolo[1,5-a]pyrimidine used for?
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3-Bromopyrazolo[1,5-a]pyrimidine is primarily used as a building block in organic synthesis and in medicinal chemistry research for the development of new compounds and potential pharmaceutical agents.
What is the CAS number and chemical formula for 3-Bromopyrazolo[1,5-a]pyrimidine?
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The CAS number for 3-Bromopyrazolo[1,5-a]pyrimidine is 55405-67-9, and its empirical formula is C6H4BrN3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromopyrazolo[1,5-a]pyrimidine with an assay of 97%. This product is typically supplied as a research or technical grade material, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 3-Bromopyrazolo[1,5-a]pyrimidine?
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3-Bromopyrazolo[1,5-a]pyrimidine is classified as Danger (GHS06). It is toxic if swallowed (H301), causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid inhalation, ingestion, and contact with skin and eyes.
How is 3-Bromopyrazolo[1,5-a]pyrimidine packed and shipped?
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Products are carefully packed according to international shipping regulations and standards. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a quote or sample?
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To request a quote or a sample of 3-Bromopyrazolo[1,5-a]pyrimidine, please contact our sales team through the website or by calling our office.
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