Description

3-Bromopyrazolo[1,5-b]pyridazine is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile intermediate, enabling the construction of complex molecular architectures through its reactive bromine substituent and fused bicyclic core. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for drug discovery and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Serves as a building block for creating organic electronic materials and functional dyes.
• Chemical Biology: Employed in the design and synthesis of molecular probes and bio-conjugates for studying biological systems.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratories.

Basic Information

Product Name	3-Bromopyrazolo[1,5-b]pyridazine
CAS No.	1137949-68-8
Molecular Formula	C6H4BrN3
Molecular Weight	198.02 g/mol
Synonyms	3-Bromo-pyrazolo[1,5-b]pyridazine; Pyrazolo[1,5-b]pyridazine, 3-bromo-; 3-Bromopyrazolo[1,5-b]pyridazine; 1137949-68-8; 3-Bromo-1H-pyrazolo[1,5-b]pyridazine; 3-Bromopyrazolo[1,5-b]pyridazine (major)
EINECS	Contact for details

Quality Control

Our 3-Bromopyrazolo[1,5-b]pyridazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment is to supply material that meets the exacting standards required for research and development applications.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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