Description

2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride is a high-purity, heterocyclic organic compound of significant interest in advanced chemical synthesis. This compound serves as a critical pharmaceutical intermediate and building block for the development of novel active ingredients. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop new therapeutic agents and specialty molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used as a building block for developing new pesticides and herbicides with specific biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the manufacture of complex, high-value specialty chemicals and catalysts.
• Ligand and Chelator Synthesis: Useful for creating novel ligands in coordination chemistry and material science applications.

Basic Information

Product Name	2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride
CAS No.	1209273-29-9
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; 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine, 2HCl; 2-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[1,5-a]pyrazine dihydrochloride; Pyrazolo[1,5-a]pyrazine, 2-methyl-4,5,6,7-tetrahydro-, hydrochloride (1:2); 1209273-29-9 (CAS); 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine HCl salt
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. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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