Description

3H-Pyrazol-3-One, 1,2-Dihydro-1,2-Dimethyl-5-(6-Quinoxalinyl)- is a high-value heterocyclic organic compound that serves as a critical synthetic intermediate in advanced chemical research and development. Its unique fused pyrazolone-quinoxaline structure makes it a versatile building block for creating novel molecules with targeted properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for applications in oncology and central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Building block for creating specialized organic electronic materials and photoactive compounds.
• Chemical Synthesis: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Academic & R&D: Used in university and institutional laboratories for fundamental research in heterocyclic chemistry and reaction methodology development.

Basic Information

Product Name	3H-Pyrazol-3-One, 1,2-Dihydro-1,2-Dimethyl-5-(6-Quinoxalinyl)-
CAS No.	937279-21-5
Molecular Formula	C₁₃H₁₂N₄O
Molecular Weight	240.26 g/mol
Synonyms	1,2-Dihydro-1,2-dimethyl-5-(quinoxalin-6-yl)-3H-pyrazol-3-one; 5-(6-Quinoxalinyl)-1,2-dihydro-1,2-dimethyl-3H-pyrazol-3-one; 1,2-Dimethyl-5-(quinoxalin-6-yl)-1,2-dihydro-3H-pyrazol-3-one; Quinoxalin-6-yl-substituted pyrazolone; AQDP (abbreviation); CAS 937279-21-5; Pyrazolone-quinoxaline derivative
EINECS	Contact for details

Quality Control

Our production of 3H-Pyrazol-3-One, 1,2-Dihydro-1,2-Dimethyl-5-(6-Quinoxalinyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.