Description

2-Pyrimidinamine, 1-Oxide (9Ci) is a specialized heterocyclic building block and intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, particularly those targeting specific enzymatic pathways. Industries that need it include pharmaceutical R&D for drug discovery, agrochemical manufacturers developing new active ingredients, and academic or contract research organizations focused on heterocyclic chemistry. Its unique pyrimidine N-oxide structure offers distinct reactivity for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of potential drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research: Acts as a versatile reagent in academic and industrial laboratories for studying heterocyclic chemistry and N-oxide reactivity.
• Material Science Precursor: Investigated for the synthesis of specialized ligands in catalysis or for creating novel organic electronic materials.
• Bioconjugate Chemistry: Potential use in the development of labeled compounds or probes for biochemical and diagnostic applications.

Basic Information

Product Name	2-Pyrimidinamine, 1-Oxide (9Ci)
CAS No.	35034-15-2
Molecular Formula	C4H5N3O
Molecular Weight	111.10 g/mol
Synonyms	2-Aminopyrimidine 1-Oxide; 2-Aminopyrimidine N-Oxide; Pyrimidin-2-amine 1-Oxide; 1-Hydroxy-2-aminopyrimidine; 2-Pyrimidinamine N-Oxide; 2-Amino-1-oxidopyrimidin-1-ium; 35034-15-2
EINECS	Contact for details

Quality Control

Our 2-Pyrimidinamine, 1-Oxide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatography. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.