Description

3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride is a high-purity, heterocyclic organic compound with significant value as a key pharmaceutical intermediate. This compound is crucial for research and development in medicinal chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used in the discovery and optimization of new chemical entities (NCEs) for various therapeutic areas.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a precursor in the multi-step manufacturing process of final drug substances.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development, validation, and quality control in pharmaceutical analysis.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for studying heterocyclic chemistry and developing novel synthetic pathways.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing outsourced research and production services for the pharmaceutical industry.

Basic Information

Product Name	3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride
CAS No.	87628-50-0
Molecular Formula	C14H16ClN3
Molecular Weight	261.75 g/mol
Synonyms	1H-Pyrazolo[4,3-c]pyridine, 4,5,6,7-tetrahydro-3-phenyl-, hydrochloride; 3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl; 87628-50-0; 3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridinium chloride; Pyrazolopyridine hydrochloride derivative
EINECS	Contact for details

Quality Control

Our 3-Phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediate applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 0.5%

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