Description

3-(4-Methylphenyl)-4,5,6,7-Tetrahydro-1H-Pyrazolo[4,3-C]Pyridine CAS NO 87642-32-8 is a high-purity, heterocyclic organic compound belonging to the fused pyrazolopyridine class, serving as a critical pharmaceutical intermediate and research chemical. Its unique molecular scaffold makes it a valuable building block for medicinal chemistry research and the synthesis of novel active pharmaceutical ingredients (APIs). This compound is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers engaged in developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the development of central nervous system (CNS) and oncology-targeted drug candidates.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the multi-step synthesis of complex target molecules for preclinical and clinical studies.
• Biochemical Tool Compound: Serves as a reference standard or probe in pharmacological and biochemical assays.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting pharmaceutical development pipelines.
• Academic Research: Utilized in university and institutional labs for organic synthesis methodology and heterocyclic chemistry studies.

Basic Information

Product Name	3-(4-Methylphenyl)-4,5,6,7-Tetrahydro-1H-Pyrazolo[4,3-C]Pyridine
CAS No.	87642-32-8
Molecular Formula	C13H15N3
Molecular Weight	213.28 g/mol
Synonyms	3-(p-Tolyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine; 3-(4-Methylphenyl)-1,4,5,6,7,8-hexahydropyrazolo[4,3-c]pyridine; 87642-32-8; 3-(4-Methylphenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine; Pyrazolo[4,3-c]pyridine, 3-(4-methylphenyl)-4,5,6,7-tetrahydro-1H-
EINECS	Contact for details

Quality Control

Our production of 3-(4-Methylphenyl)-4,5,6,7-Tetrahydro-1H-Pyrazolo[4,3-C]Pyridine adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full traceability are provided, and we support compliance with cGMP and ISO standards for pharmaceutical applications.

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). 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 crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.