Description

5H-Pyrazino[2,3-D]Azepin-2-Amine,7-Ethyl-6,7,8,9-Tetrahydro-3-Methyl-(9Ci) is a high-purity, complex heterocyclic amine building block of significant interest in advanced organic synthesis. This compound matters because it provides a sophisticated molecular scaffold for the research and development of novel active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological or material properties.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or other therapeutic areas requiring complex nitrogen-containing heterocycles.
• Agrochemical Research: Used as a key building block for developing new pesticides, herbicides, or fungicides with potentially novel modes of action.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes for studying enzyme function, protein-protein interactions, or cellular signaling pathways.
• Material Science Research: Acts as a monomer or functional unit in the creation of advanced polymers, ligands for catalysis, or organic electronic materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific custom synthesis projects requiring this precise molecular architecture.
• Academic & Institutional Research: Utilized in university and government laboratories for fundamental research in synthetic methodology and medicinal chemistry.

Basic Information

Product Name	5H-Pyrazino[2,3-D]Azepin-2-Amine,7-Ethyl-6,7,8,9-Tetrahydro-3-Methyl-(9Ci)
CAS No.	792140-79-5
Molecular Formula	C11H18N4
Molecular Weight	206.29 g/mol
Synonyms	7-Ethyl-6,7,8,9-tetrahydro-3-methyl-5H-pyrazino[2,3-d]azepin-2-amine; 5H-Pyrazino[2,3-d]azepin-2-amine, 7-ethyl-6,7,8,9-tetrahydro-3-methyl-; 792140-79-5; 7-Ethyl-3-methyl-5,6,7,8-tetrahydropyrazino[2,3-d]azepin-2-amine; Tetrahydro-7-ethyl-3-methyl-5H-pyrazino[2,3-d]azepin-2-amine; 5H-Pyrazino[2,3-d]azepin-2-amine, 7-ethyl-6,7,8,9-tetrahydro-3-methyl- (9CI)
EINECS	Contact for details

Quality Control

Our 5H-Pyrazino[2,3-D]Azepin-2-Amine,7-Ethyl-6,7,8,9-Tetrahydro-3-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	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.