Description

2(1H)-Pyrimidinone,1-Amino-3,4-Dihydro-4-Methyl-(9Ci) is a heterocyclic organic compound belonging to the dihydropyrimidinone class, serving as a key synthetic intermediate and building block. Its value lies in its functionalized structure, which is pivotal for constructing more complex molecules in advanced chemical synthesis. This compound is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries, where it is utilized in the creation of active ingredients and novel chemical entities. The product is supplied under the CAS registry number 170500-60-4.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials requiring precise molecular architecture.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	2(1H)-Pyrimidinone,1-Amino-3,4-Dihydro-4-Methyl-(9Ci)
CAS No.	170500-60-4
Molecular Formula	C5H7N3O
Molecular Weight	125.13 g/mol
Synonyms	1-Amino-4-methyl-3,4-dihydro-2(1H)-pyrimidinone; 4-Methyl-1-amino-3,4-dihydro-2(1H)-pyrimidinone; 1-Amino-4-methyl-3,4-dihydropyrimidin-2(1H)-one; 1-Amino-4-methyl-3,4-dihydro-2-pyrimidinone; 1-Amino-4-methyl-3,4-dihydro-2(1H)-pyrimidinone (9CI); 170500-60-4; 4-Methyl-1-amino-3,4-dihydro-2(1H)-pyrimidinone
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone,1-Amino-3,4-Dihydro-4-Methyl-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

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