Description

2(1H)-Pyrimidinone, 4-Amino-, Hydrazone (9Ci) is a specialized heterocyclic organic compound featuring a pyrimidinone core functionalized with amino and hydrazone groups. This unique molecular structure makes it a valuable pharmacophore and versatile synthetic intermediate for constructing more complex chemical architectures. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams engaged in developing novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting enzymes and receptors where the pyrimidinone scaffold is relevant.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that incorporate nitrogen-rich heterocycles.
• Chemical Synthesis Reagent: Serves as a precursor for the preparation of fused heterocyclic systems, dyes, or complex ligands for catalysis.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies in organic chemistry and medicinal chemistry projects.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or metal-organic frameworks (MOFs) due to its coordinating hydrazone moiety.

Basic Information

Product Name	2(1H)-Pyrimidinone, 4-Amino-, Hydrazone (9Ci)
CAS No.	123510-88-3
Molecular Formula	C4H7N5O
Molecular Weight	141.13 g/mol
Synonyms	4-Amino-2(1H)-pyrimidinone hydrazone; 4-Aminopyrimidin-2(1H)-one hydrazone; 2-Hydrazinyl-4-aminopyrimidine; 4-Amino-2-hydrazinopyrimidine; 4-Amino-1H-pyrimidin-2-one hydrazone; 4-Amino-2-pyrimidinol hydrazone; 2-Hydrazino-4-aminopyrimidine
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Pyrimidinone, 4-Amino-, Hydrazone (9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

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