Description

1H-Pyrazolo[3,4-β]Pyridine-3-Diazonium Tetrafluoroborate(1-) is a specialized diazonium salt derivative of the pyrazolopyridine heterocyclic system, serving as a versatile and reactive synthetic intermediate. Its primary value lies in enabling efficient, site-selective functionalization through diazonium chemistry, which is critical for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with targeted modes of action.
• Material Science: Precursor for creating functionalized polymers, dyes, and advanced organic electronic materials.
• Chemical Biology: Employed in bioconjugation and probe development for studying biological systems.
• Cross-Coupling Reactions: Acts as an electrophilic coupling partner in metal-catalyzed reactions like the Sandmeyer reaction.
• Academic & R&D: A valuable reagent for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1H-Pyrazolo[3,4-β]Pyridine-3-Diazonium Tetrafluoroborate(1-)
CAS No.	63682-46-2
Molecular Formula	C6H4BF4N5
Molecular Weight	233.93 g/mol
Synonyms	1H-Pyrazolo[3,4-b]pyridine-3-diazonium, tetrafluoroborate(1-); 3-Diazo-1H-pyrazolo[3,4-b]pyridin-3-ium tetrafluoroborate; Pyrazolo[3,4-b]pyridine-3-diazonium tetrafluoroborate; 1H-Pyrazolo[3,4-b]pyridine-3-diazonium, tetrafluoroborate; 63682-46-2; 1H-Pyrazolo[3,4-b]pyridine-3-diazonium tetrafluoroborate; 3-Diazonium-1H-pyrazolo[3,4-b]pyridine tetrafluoroborate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Standard analytical techniques including HPLC, NMR, and elemental analysis are employed to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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