Description

2H-Pyrido[1,2-A]Pyrazine, Octahydro-, Ethanedioate (1:1), (9As)- is a high-purity, specialized organic salt with the CAS number 2007916-14-3. This compound serves as a critical advanced pharmaceutical intermediate or chiral building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) or antiviral applications.
• Asymmetric Synthesis: Utilized as a building block in stereoselective chemical reactions to create molecules with specific three-dimensional configurations.
• Medicinal Chemistry Research: Employed in lead optimization and structure-activity relationship (SAR) studies during early-stage drug discovery.
• Process Chemistry Development: Serves as a starting material or intermediate for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions.
• Reference Standard: Used as an analytical standard for quality control and method validation in pharmaceutical analysis.
• Academic & Industrial R&D: Applied in chemical research exploring novel heterocyclic compounds and their biological activities.

Basic Information

Product Name	2H-Pyrido[1,2-A]Pyrazine, Octahydro-, Ethanedioate (1:1), (9As)-
CAS No.	2007916-14-3
Molecular Formula	C10H18N2O4 (or C10H18N2·C2H2O4)
Molecular Weight	230.26 g/mol (approx.)
Synonyms	(9aS)-Octahydro-2H-pyrido[1,2-a]pyrazine ethanedioate; (9aS)-Octahydro-2H-pyrido[1,2-a]pyrazine oxalate; (9aS)-Octahydro-2H-pyrido[1,2-a]pyrazine (1:1) salt with oxalic acid; (9aS)-2H-Pyrido[1,2-a]pyrazine, octahydro-, ethanedioate; (9aS)-Octahydro-2H-pyrido[1,2-a]pyrazine oxalic acid salt; (9aS)-Perhydro-2H-pyrido[1,2-a]pyrazine oxalate; (9aS)-1,2,3,4,6,7,8,9-Octahydropyrido[1,2-a]pyrazine oxalate.
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[1,2-A]Pyrazine, Octahydro-, Ethanedioate (1:1), (9As)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (9aS isomer)
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.