Description

5H-Pyrazolo[4,3-B]Pyridin-5-One,3-Bromo-1,4-Dihydro- is a high-purity brominated heterocyclic compound serving as a critical building block in advanced organic synthesis. Its value lies in its unique fused pyrazolo-pyridinone core, which provides a versatile scaffold for constructing complex molecules with targeted biological or material properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in kinase inhibitor programs and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents and pesticides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the manufacture of display and lighting technologies.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new chemical reactions and synthesizing complex heterocyclic libraries.
• Ligand and Catalyst Development: Useful for constructing specialized ligands in coordination chemistry and catalysis.

Basic Information

Product Name	5H-Pyrazolo[4,3-B]Pyridin-5-One,3-Bromo-1,4-Dihydro-
CAS No.	52090-81-0
Molecular Formula	C6H4BrN3O
Molecular Weight	214.02 g/mol
Synonyms	3-Bromo-1,4-dihydro-5H-pyrazolo[4,3-b]pyridin-5-one; 3-Bromo-5H-pyrazolo[4,3-b]pyridin-5-one; 3-Bromo-1,4-dihydropyrazolo[4,3-b]pyridin-5-one; 3-Bromopyrazolo[4,3-b]pyridin-5(1H)-one; 52090-81-0; 3-Bromo-5-oxo-4,5-dihydro-1H-pyrazolo[4,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 5H-Pyrazolo[4,3-B]Pyridin-5-One,3-Bromo-1,4-Dihydro- 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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