Description

5-Pyrimidinol, 4-Amino- (7Ci,9Ci) is a heterocyclic organic compound that serves as a versatile and critical building block in advanced chemical synthesis. Its value lies in its functionalized pyrimidine core, which is essential for constructing complex molecules with targeted biological or material properties. This high-purity intermediate is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical producers developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel antiviral, anticancer, and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor for labeled compounds, nucleotide analogs, and enzyme inhibitors in life science studies.
• Material Science: Employed in the synthesis of organic ligands for metal-organic frameworks (MOFs) and other functional polymers.
• Dye & Pigment Industry: Acts as an intermediate for creating specialized heterocyclic dyes and colorants.

Basic Information

Product Name	5-Pyrimidinol, 4-Amino- (7Ci,9Ci)
CAS No.	52601-89-5
Molecular Formula	C4H5N3O
Molecular Weight	111.10 g/mol
Synonyms	4-Amino-5-pyrimidinol; 4-Aminopyrimidin-5-ol; 5-Hydroxy-4-aminopyrimidine; 4-Amino-5-hydroxypyrimidine; 4-Amino-5-pyrimidinol (9CI); 4-Amino-5(1H)-pyrimidinone; 5-Pyrimidinol, 4-amino-
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinol, 4-Amino- (7Ci,9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and production. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

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