Description

2-Phenylpyrazolo[1,5-A]Pyrazine-4(5H)-Thione is a specialized heterocyclic organic compound featuring a fused pyrazolo-pyrazine core structure. This compound serves as a versatile and high-value chemical intermediate for advanced synthesis, particularly in the development of novel active molecules. It is primarily needed by pharmaceutical R&D and agrochemical research teams focused on creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its unique heterocyclic scaffold.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for OLEDs and other optoelectronic devices.
• Chemical Synthesis: Acts as a versatile synthon for constructing complex nitrogen-containing heterocycles in academic and industrial research.
• Biochemical Probe Development: Utilized in medicinal chemistry for creating tool compounds to study biological pathways and enzyme inhibition.

Basic Information

Product Name	2-Phenylpyrazolo[1,5-A]Pyrazine-4(5H)-Thione
CAS No.	933242-89-8
Molecular Formula	C₁₂H₉N₃S
Molecular Weight	227.28 g/mol
Synonyms	2-Phenyl-4-thioxo-4,5-dihydro-1H-pyrazolo[1,5-a]pyrazine; 4H-Pyrazolo[1,5-a]pyrazine-4-thione, 2-phenyl-; 2-Phenyl-1H-pyrazolo[1,5-a]pyrazine-4(5H)-thione; 2-Phenylpyrazolo[1,5-a]pyrazine-4-thione; 933242-89-8; Pyrazolo[1,5-a]pyrazine-4-thione derivative
EINECS	Contact for details

Quality Control

Our 2-Phenylpyrazolo[1,5-A]Pyrazine-4(5H)-Thione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.