Description

3-Bromopyrazolo[1,5-a]pyrazine is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its core structure makes it a valuable intermediate for constructing complex molecules with potential biological activity. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the creation of new herbicides, fungicides, and insecticides, leveraging its heterocyclic framework for bioactivity.
• Material Science Research: Acts as a precursor for the synthesis of specialized organic ligands, dyes, or functional materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	3-Bromopyrazolo[1,5-a]pyrazine
CAS No.	53902-93-5
Molecular Formula	C6H4BrN3
Molecular Weight	198.02 g/mol
Synonyms	3-Bromopyrazolo[1,5-a]pyrazine; Pyrazolo[1,5-a]pyrazine, 3-bromo-; 3-Bromo-1H-pyrazolo[1,5-a]pyrazine; 53902-93-5; 3-Bromopyrazolopyrazine
EINECS	Contact for details

Quality Control

Our 3-Bromopyrazolo[1,5-a]pyrazine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.