Description

2H-Pyrido[1,2-A]Pyrazinium,Octahydro-5-Methyl-1-Oxo-,trans-(9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex fused bicyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of central nervous system (CNS) and anti-infective agents. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in medicinal chemistry, process development, and scale-up production.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug molecules targeting neurological disorders.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Process Chemistry & Scale-Up: Used in the development and optimization of robust, scalable synthetic routes for Good Manufacturing Practice (GMP) production.
• Reference Standard: Employed as an analytical standard for quality control and method validation in API manufacturing.
• Biochemical Research: Investigated for its potential biological activity and interaction with specific enzymes or receptors in biochemical assays.

Basic Information

Product Name	2H-Pyrido[1,2-A]Pyrazinium,Octahydro-5-Methyl-1-Oxo-,trans-(9Ci)
CAS No.	758625-90-0
Molecular Formula	C9H16N2O+ (typically as a salt)
Molecular Weight	168.24 g/mol (for the cation)
Synonyms	trans-Octahydro-5-methyl-1-oxo-2H-pyrido[1,2-a]pyrazinium; 2H-Pyrido[1,2-a]pyrazinium, octahydro-5-methyl-1-oxo-, trans-; (3aR,9aS)-2,3,3a,4,5,7,8,9a-Octahydro-5-methyl-1H-pyrido[1,2-a]pyrazin-1-one; 758625-90-0; trans-5-Methyloctahydro-1-oxo-2H-pyrido[1,2-a]pyrazinium; Advanced Pharmaceutical Intermediate 758625-90-0.
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[1,2-A]Pyrazinium,Octahydro-5-Methyl-1-Oxo-,trans-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements for pharmaceutical research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and compliance.

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). For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.