Description

2(1H)-Pyrimidinone,4-Amino-1-Hydroxy-(9Ci) is a high-purity, heterocyclic organic compound serving as a versatile building block in advanced chemical synthesis. Its unique molecular structure, featuring both amino and hydroxy functional groups on the pyrimidinone core, makes it a critical intermediate for developing novel active pharmaceutical ingredients and specialty agrochemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of nucleoside analogs, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require a pyrimidine-based scaffold.
• Biochemical Research: Serves as a precursor or reference standard in enzymatic studies and the development of diagnostic probes.
• Material Science: Employed in the synthesis of organic ligands for metal-organic frameworks (MOFs) and other functional materials.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other specialty chemicals requiring heterocyclic components.

Basic Information

Product Name	2(1H)-Pyrimidinone,4-Amino-1-Hydroxy-(9Ci)
CAS No.	324763-66-8
Molecular Formula	C4H5N3O2
Molecular Weight	127.10 g/mol
Synonyms	4-Amino-1-hydroxy-2(1H)-pyrimidinone; 4-Amino-1-hydroxypyrimidin-2(1H)-one; 4-Amino-2-hydroxypyrimidine 1-oxide; 4-Aminouracil 1-oxide; 1-Hydroxy-4-aminouracil; 4-Amino-1H-pyrimidin-2-one 1-oxide; 4-Amino-2(1H)-pyrimidinone 1-oxide; 324763-66-8
EINECS	Contact for details

Quality Control

Every batch of 2(1H)-Pyrimidinone,4-Amino-1-Hydroxy-(9Ci) is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect this light-sensitive and potentially hygroscopic material from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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