Description

4(1H)-Pyrimidinone, 5-Amino-2-Ethoxy- (9Ci) is a specialized heterocyclic organic compound featuring a pyrimidinone core structure substituted with amino and ethoxy functional groups. This unique molecular architecture makes it a valuable and versatile pharmaceutical intermediate and research chemical for the synthesis of more complex active molecules. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor or reference standard in enzymatic studies and metabolic pathway investigations.
• Material Science: Potential monomer or additive in the synthesis of specialty polymers and advanced organic materials.
• Dye & Pigment Industry: Intermediate for creating heterocyclic dyes and colorants with specific light-absorbing properties.

Basic Information

Product Name	4(1H)-Pyrimidinone, 5-Amino-2-Ethoxy- (9Ci)
CAS No.	72410-44-7
Molecular Formula	C6H9N3O2
Molecular Weight	155.16 g/mol
Synonyms	5-Amino-2-ethoxypyrimidin-4(1H)-one; 5-Amino-2-ethoxy-4(1H)-pyrimidinone; 2-Ethoxy-5-amino-4-pyrimidinol; 5-Amino-2-ethoxy-4-pyrimidinol; 4-Pyrimidinol, 5-amino-2-ethoxy-; 5-Amino-2-ethoxy-1H-pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 5-Amino-2-Ethoxy- (9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. 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 area at room temperature (typically 15-25°C). This compound may be light-sensitive and hygroscopic; therefore, minimize exposure to air, moisture, and direct light during handling.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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