Description

4,6-Dichloropyrazolo[1,5-A]Pyrazine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its unique fused pyrazolo-pyrazine core, which serves as a versatile scaffold for constructing complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the discovery and development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other biological pathways modulated by nitrogen-rich heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, where the dichloro-substituted structure can impart specific biological activity.
• Material Science Precursor: Serves as a building block for creating specialized organic electronic materials or ligands for catalytic systems.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying enzyme function or cellular processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific custom synthesis projects.

Basic Information

Product Name	4,6-Dichloropyrazolo[1,5-A]Pyrazine
CAS No.	2127110-20-5
Molecular Formula	C6H2Cl2N4
Molecular Weight	201.01 g/mol
Synonyms	4,6-Dichloro-1H-pyrazolo[1,5-a]pyrazine; Pyrazolo[1,5-a]pyrazine, 4,6-dichloro-; 4,6-Dichloropyrazolopyrazine; 1H-Pyrazolo[1,5-a]pyrazine, 4,6-dichloro-; 2127110-20-5; 4,6-Dichloro-1H-pyrazolo[1,5-a]pyrazine; Dichloropyrazolopyrazine
EINECS	Contact for details

Quality Control

We supply 4,6-Dichloropyrazolo[1,5-A]Pyrazine in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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) and should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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