Description

2,3,4,4A-Tetrahydro-1H-Pyrazino(1,2A)Quinoxalin-5-(6H)One is a high-purity, complex heterocyclic organic compound with the CAS registry number 75704-19-7. This specialized chemical serves as a critical advanced intermediate in the synthesis of novel pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical development companies engaged in medicinal chemistry and drug discovery programs.

Application

This compound is a versatile building block in advanced organic synthesis, with key applications including:

• Pharmaceutical Intermediate: Serves as a core scaffold for the research and development of new therapeutic agents.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore new bioactive compounds.
• Heterocyclic Compound Synthesis: A key precursor for constructing complex fused-ring systems with potential biological activity.
• Contract Research Organization (CRO) Projects: Supplied to CROs for client-specific custom synthesis and library production.
• Academic Research: Utilized in university and institutional labs for exploratory synthetic chemistry and methodology development.

Basic Information

Product Name	2,3,4,4A-Tetrahydro-1H-Pyrazino(1,2A)Quinoxalin-5-(6H)One
CAS No.	75704-19-7
Molecular Formula	C₁₁H₁₁N₃O
Molecular Weight	201.23 g/mol
Synonyms	2,3,4,4a-Tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one; 1H-Pyrazino[1,2-a]quinoxalin-5(6H)-one, 2,3,4,4a-tetrahydro-; Pyrazino[1,2-a]quinoxaline derivative; 75704-19-7; Tetrahydro-pyrazino-quinoxalinone; PQO derivative; Fused tricyclic quinoxaline
EINECS	Contact for details

Quality Control

Our 2,3,4,4A-Tetrahydro-1H-Pyrazino(1,2A)Quinoxalin-5-(6H)One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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