Description

3,5-Dichloro-1H-Pyrazolo[4,3-B]Pyridine is a high-value, halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceutical agents and agrochemicals, where its fused pyrazolopyridine core enables the creation of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical scaffold for synthesizing potential drug candidates targeting various therapeutic areas, including kinase inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Material Science: Serves as a building block for creating organic electronic materials, ligands for catalysis, and advanced polymers.
• Chemical Biology: Employed as a probe or tag in biochemical research to study enzyme function and protein interactions.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for clients.

Basic Information

Product Name	3,5-Dichloro-1H-Pyrazolo[4,3-B]Pyridine
CAS No.	1310680-12-6
Molecular Formula	C6H3Cl2N3
Molecular Weight	188.01 g/mol
Synonyms	3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine; 1H-Pyrazolo[4,3-b]pyridine, 3,5-dichloro-; 3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine; 3,5-Dichloropyrazolo[4,3-b]pyridine; 3,5-Dichloro-1H-pyrazolo(4,3-b)pyridine; 3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine (CAS 1310680-12-6); 3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine, 95%
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-1H-Pyrazolo[4,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/LC-MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.