Description

2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride is a high-purity, heterocyclic organic compound primarily utilized as a critical pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research and development. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly for central nervous system (CNS) and other therapeutic areas.
• Medicinal Chemistry Research: Used in hit-to-lead optimization and structure-activity relationship (SAR) studies to develop new pharmacologically active molecules.
• API Synthesis: Serves as a core scaffold or precursor in the multi-step synthesis of potential Active Pharmaceutical Ingredients (APIs).
• Agrochemical Development: Employed in research for creating new herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Biology Probes: Useful for developing tool compounds and probes to study biological pathways and target validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride
CAS No.	1609395-89-2
Molecular Formula	C8H14Cl2N4
Molecular Weight	237.13 g/mol
Synonyms	2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine hydrochloride (1:2); 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride salt; 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine, 2HCl; 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine HCl; 1609395-89-2; Pyrazolo[1,5-a]pyrazine, 4,5,6,7-tetrahydro-2-methyl-, dihydrochloride
EINECS	Contact for details

Quality Control

Our 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and other critical parameters 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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