Description

4(1H)-Pyrimidinone, 2,3-Dihydro-2-Imino- (9Ci) is a high-purity heterocyclic organic compound with the CAS number 155831-94-0, serving as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique pyrimidinone core structure makes it a valuable precursor for developing novel pharmaceuticals and agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Fine Chemical Production: Serves as a versatile precursor for creating complex molecules used in material science and specialty chemicals.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme inhibitors and modulating biological pathways.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in manufacturing.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2,3-Dihydro-2-Imino- (9Ci)
CAS No.	155831-94-0
Molecular Formula	C4H5N3O
Molecular Weight	111.10 g/mol
Synonyms	2-Imino-2,3-dihydro-4(1H)-pyrimidinone; 2-Aminopyrimidin-4(3H)-one; 4-Hydroxy-2-aminopyrimidine; 2-Amino-4-pyrimidinol; 2-Amino-4(1H)-pyrimidinone; 2-Amino-4-hydroxypyrimidine; 4-Pyrimidinol, 2-amino-; 155831-94-0
EINECS	Contact for details

Quality Control

Every batch of 4(1H)-Pyrimidinone, 2,3-Dihydro-2-Imino- (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards and customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (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.