Description

(9As)-Hexahydropyrazino-[2,1-C][1,4]Oxazin-4(3H)-One is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value in modern synthetic organic chemistry, particularly for the development of novel active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and biotechnology sectors engaged in the synthesis of complex molecules for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates, particularly those targeting the central nervous system.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing novel heterocyclic frameworks and exploring new chemical spaces.
• Process Chemistry Development: Serves as a critical starting material or intermediate in scaling up synthetic routes from laboratory to pilot and commercial production.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies to optimize the potency and selectivity of lead compounds.

Basic Information

Product Name	(9As)-Hexahydropyrazino-[2,1-C][1,4]Oxazin-4(3H)-One
CAS No.	930783-25-8
Molecular Formula	C7H12N2O2
Molecular Weight	156.18 g/mol
Synonyms	(9aS)-Octahydropyrazino[2,1-c][1,4]oxazin-4-one; (9aS)-Hexahydropyrazino[2,1-c][1,4]oxazin-4(3H)-one; (9aS)-1,2,3,4,6,7,8,9a-Octahydropyrazino[2,1-c][1,4]oxazin-4-one; (9aS)-3,4,6,7,8,9a-Hexahydro-1H-pyrazino[2,1-c][1,4]oxazin-4-one; Pyrazino-oxazinone derivative; CAS 930783-25-8
EINECS	Contact for details

Quality Control

Our (9As)-Hexahydropyrazino-[2,1-C][1,4]Oxazin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), related substances, and other critical parameters is provided with every shipment.

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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.