Description

Pyrazolo[1,5-A]Pyrazin-4(5H)-One, 2-Amino-6,7-Dihydro- is a high-purity, advanced pharmaceutical intermediate and heterocyclic building block of significant interest in modern organic synthesis. This compound matters because it serves as a critical precursor for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex nitrogen-containing heterocycles. Pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers need this precise chemical scaffold to drive forward their discovery and process development programs.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, particularly in kinase inhibitor and other targeted therapy research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that leverage its unique heterocyclic structure.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex fused pyrazine and pyrazole ring systems.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and ligands for catalytic systems.
• Bioconjugation & Probe Development: The amino functional group allows for its use in creating fluorescent probes or bioconjugates for biochemical applications.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrazin-4(5H)-One, 2-Amino-6,7-Dihydro-
CAS No.	1250444-01-9
Molecular Formula	C6H6N4O
Molecular Weight	150.14 g/mol
Synonyms	2-Amino-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-4-one; 2-Amino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-4-one; 2-Amino-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one; 1250444-01-9; Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-amino-6,7-dihydro-; 2-Amino-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazin-4-one; 2-Amino-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-4-one
EINECS	Contact for details

Quality Control

Our production of Pyrazolo[1,5-A]Pyrazin-4(5H)-One, 2-Amino-6,7-Dihydro- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development. All materials are characterized by advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your regulatory and quality documentation needs.

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). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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