Description

Pyrazolo[1,5-A]Pyrazine, 2-Ethyl-4,5,6,7-Tetrahydro- is a high-purity, advanced pharmaceutical intermediate and heterocyclic building block of significant interest in modern organic synthesis. Its value lies in its unique fused bicyclic structure, which serves as a privileged scaffold for developing novel bioactive molecules. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and development of new therapeutic agents, particularly within medicinal chemistry programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) targeting various disease pathways.
• Medicinal Chemistry Research: Serves as a core scaffold for constructing compound libraries in drug discovery for high-throughput screening.
• Agrochemical Development: Used in the research and synthesis of novel herbicides, fungicides, and insecticides.
• Material Science: Potential building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or organic semiconductors.
• Chemical Biology: Employed in the design and synthesis of molecular probes to study biological processes.
• Academic & Industrial R&D: Fundamental research reagent for exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrazine, 2-Ethyl-4,5,6,7-Tetrahydro-
CAS No.	1532361-95-7
Molecular Formula	C8H12N3+ (Typically handled as a salt, e.g., hydrochloride. Contact for details.)
Molecular Weight	Contact for details
Synonyms	2-Ethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine; 2-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[1,5-a]pyrazine; 2-Ethyl-1,4,5,6,7,8-hexahydropyrazolo[1,5-a]pyrazine; 2-Ethyl-1H,4H,5H,6H,7H,8H-pyrazolo[1,5-a]pyrazine; 1532361-95-7; Pyrazolo[1,5-a]pyrazine, 2-ethyl-4,5,6,7-tetrahydro-; 2-Ethyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine
EINECS	Contact for details

Quality Control

Our Pyrazolo[1,5-A]Pyrazine, 2-Ethyl-4,5,6,7-Tetrahydro- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). For long-term storage, consider keeping the material under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 97.0% (Standard Grade)
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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