Description

8,9-Dichloro-2,3,4,4A-Tetrahydro-1H-Pyrazino[1,2-A]Quinoxalin-5(6H)-One Hydrochloride Salt is a high-purity, complex heterocyclic compound serving as a critical building block in advanced pharmaceutical research and development. Its intricate fused ring structure makes it a valuable intermediate for synthesizing novel active pharmaceutical ingredients (APIs) targeting the central nervous system and other therapeutic areas. This compound is essential for medicinal chemists and R&D teams in pharmaceutical, biotechnology, and fine chemical industries engaged in the discovery of new drug candidates.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of novel psychoactive and neuroactive drug candidates.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Active Pharmaceutical Ingredient (API) Synthesis: Employed in the multi-step synthesis of complex target molecules for preclinical and clinical testing.
• Biochemical Tool Compound: Serves as a research chemical for investigating biological pathways and receptor interactions in academic and industrial laboratories.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for high-value applications.

Basic Information

Item	Details
Product Name	8,9-Dichloro-2,3,4,4A-Tetrahydro-1H-Pyrazino[1,2-A]Quinoxalin-5(6H)-One Hydrochloride Salt
CAS No.	276695-22-8
Molecular Formula	C12H12Cl2N4O • HCl
Molecular Weight	347.61 g/mol
Synonyms	8,9-Dichloro-1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a]quinoxalin-5-one hydrochloride; 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one monohydrochloride; 276695-22-8; Pyrazino[1,2-a]quinoxaline derivative hydrochloride salt
EINECS	Contact for details

Quality Control

Our 8,9-Dichloro-2,3,4,4A-Tetrahydro-1H-Pyrazino[1,2-A]Quinoxalin-5(6H)-One Hydrochloride Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated or nitrogen-purged environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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