Description

2-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridine hydrochloride is a high-purity, heterocyclic organic compound supplied as a hydrochloride salt. This specialized intermediate is of significant value in pharmaceutical research and development, particularly for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry, process development, and the production of advanced therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules, particularly those targeting the central nervous system (CNS) and other therapeutic areas.
• Medicinal Chemistry Research: Used in hit-to-lead optimization and the development of new chemical entities (NCEs) within R&D laboratories.
• Process Chemistry: Serves as a key starting material or intermediate in scale-up and commercial manufacturing processes for APIs.
• Biochemical Research: May be utilized as a tool compound or ligand in biochemical assays and target validation studies.
• Contract Manufacturing (CMO): Supplied to contract development and manufacturing organizations (CDMOs) for custom synthesis projects.

Basic Information

Product Name	2-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridine hydrochloride
CAS No.	1421312-20-0
Molecular Formula	C8H14ClN3
Molecular Weight	187.67 g/mol
Synonyms	2-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridine HCl; 2-Methyl-2,4,5,6,7,8-hexahydropyrazolo[4,3-b]pyridine hydrochloride; 2-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridinium chloride; 2H-Pyrazolo[4,3-b]pyridine, 4,5,6,7-tetrahydro-2-methyl-, hydrochloride; 1421312-20-0
EINECS	Contact for details

Quality Control

Our 2-Methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridine hydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability, consistency, and compliance with your project requirements.

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. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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