Description

4-Pyrimidinamine, 1-Oxide (9Ci) CAS NO 84539-20-8 is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for developing novel pharmaceutical intermediates and agrochemicals, particularly those requiring a functionalized pyrimidine N-oxide scaffold. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Development: Used in the research and synthesis of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and metal complexation studies.
• Material Science Research: Employed in the development of organic electronic materials and advanced polymers.
• Chemical Biology Probes: Utilized to create molecular probes for studying biological pathways and enzyme functions.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	4-Pyrimidinamine, 1-Oxide (9Ci)
CAS No.	84539-20-8
Molecular Formula	C4H5N3O
Molecular Weight	111.10 g/mol
Synonyms	4-Aminopyrimidine 1-Oxide; 4-Aminopyrimidine N-Oxide; 1-Oxido-4-pyrimidinamine; Pyrimidin-4-amine 1-Oxide; 4-Pyrimidinamine N-Oxide; 4-Amino-1-oxidopyrimidin-1-ium; 4-Pyrimidinamine, 1-oxide (9CI)
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinamine, 1-Oxide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to cGMP principles and adherence to ISO 9001 standards underpin our reliable supply chain for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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