Description

3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine is a high-value nitrogen-containing heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its fused pyrazolopyridine scaffold is of significant interest for constructing complex molecular architectures with targeted biological activity. This compound is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors, where it is employed in the synthesis of novel active ingredients and for structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and protein-ligand interactions.
• Material Science Precursor: Potential intermediate in the synthesis of organic electronic materials and ligands for catalysis.
• Academic & Contract Research: Essential for methodological development and novel synthetic route exploration in university and CRO laboratories.

Basic Information

Product Name	3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine
CAS No.	1338247-50-9
Molecular Formula	C₁₄H₁₅N₃
Molecular Weight	225.29 g/mol
Synonyms	3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine; 1H-Pyrazolo[4,3-b]pyridine, 4,5,6,7-tetrahydro-3-phenyl-; 3-Phenyl-1,4,5,6,7,8-hexahydropyrazolo[4,3-b]pyridine; Pyrazolo[4,3-b]pyridine, 3-phenyl-4,5,6,7-tetrahydro-; 1338247-50-9
EINECS	Contact for details

Quality Control

Our production of 3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, identity, and impurity profiles to support your regulatory and R&D documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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