Description

8H-Pyrido[1,2-A]Pyrazin-8-One, 1,2,3,4-Tetrahydro- is a heterocyclic organic compound with the CAS registry number 856595-02-3. This specialized intermediate is of significant value in pharmaceutical research and development, particularly for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the life sciences sector engaged in the development of novel therapeutic agents.

Application

This compound serves as a critical synthetic intermediate in advanced organic chemistry. Its primary applications include:

• Pharmaceutical Intermediate: A key building block for the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in the discovery and optimization of new chemical entities for various therapeutic targets.
• Organic Synthesis: Employed in the construction of fused pyrido-pyrazine ring systems, which are privileged scaffolds in drug discovery.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in R&D laboratories.

Basic Information

Product Name	8H-Pyrido[1,2-A]Pyrazin-8-One, 1,2,3,4-Tetrahydro-
CAS No.	856595-02-3
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	1,2,3,4-Tetrahydro-8H-pyrido[1,2-a]pyrazin-8-one; Tetrahydro-8H-pyrido[1,2-a]pyrazin-8-one; 8H-Pyrido[1,2-a]pyrazin-8-one, 1,2,3,4-tetrahydro-; 856595-02-3; Pyrido[1,2-a]pyrazin-8(7H)-one, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydro-pyrido[1,2-a]pyrazin-8-one; 7,8-Dihydro-6H-pyrido[1,2-a]pyrazin-8-one
EINECS	Contact for details

Quality Control

Our 8H-Pyrido[1,2-A]Pyrazin-8-One, 1,2,3,4-Tetrahydro- is produced 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. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identification, 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 controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.