Description

2,5-Pyrazinediamine, n-Ethyl-, 1-Oxide (9Ci) is a specialized heterocyclic amine oxide derivative with significant potential as a key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients and advanced materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand Synthesis: Serves as a precursor for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce the pyrazine amine oxide functional group into target molecules.
• Material Science Research: Investigated as a monomer or functional additive in the development of advanced polymers with specific electronic or optical properties.
• Bioconjugation Chemistry: Potential use in modifying biomolecules due to the reactivity of the amine and amine oxide groups.

Basic Information

Item	Details
Product Name	2,5-Pyrazinediamine, n-Ethyl-, 1-Oxide (9Ci)
CAS No.	900140-40-1
Molecular Formula	C6H10N4O
Molecular Weight	154.17 g/mol
Synonyms	N-Ethyl-2,5-pyrazinediamine 1-oxide; 2,5-Diamino-N-ethylpyrazine 1-oxide; 1-Ethylamino-5-aminopyrazine N-oxide; Pyrazine, 2,5-diamino-1-ethyl-, 1-oxide; 1-Oxido-N-ethyl-2,5-pyrazinediamine; Ethylpyrazinediamine N-oxide; 900140-40-1 (CAS)
EINECS	Contact for details

Quality Control

Our 2,5-Pyrazinediamine, n-Ethyl-, 1-Oxide (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.