Description

4(1H)-Pyrimidinone, 2-Amino-5-Hydroxy- (9Ci) is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique pyrimidinone core structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other therapeutic compounds.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic molecules in specialty chemistry.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme inhibitors and metabolic pathways.
• Material Science: Potential intermediate for the development of organic electronic materials and ligands for metal complexes.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2-Amino-5-Hydroxy- (9Ci)
CAS No.	40769-68-4
Molecular Formula	C4H5N3O2
Molecular Weight	127.10 g/mol
Synonyms	2-Amino-5-hydroxypyrimidin-4(1H)-one; 2-Amino-5-hydroxy-4(1H)-pyrimidinone; 5-Hydroxy-2-aminopyrimidin-4(1H)-one; 2-Amino-4-hydroxy-5-pyrimidinol; 2-Amino-5-pyrimidinol-4(1H)-one; 4-Hydroxy-2-amino-5-pyrimidinol; 2-Amino-4,5-dihydroxypyrimidine (tautomer)
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 2-Amino-5-Hydroxy- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.