Description

4-Pyrimidinamine,3,4-Dihydro-3-Methyl-(9Ci) is a specialized heterocyclic amine compound with the CAS number 57356-68-0. This chemical serves as a versatile and critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs) and other high-value intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial research laboratories for constructing complex pyrimidine and fused heterocyclic systems.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or advanced functional materials.
• Biochemical Tool Compound: May be utilized in biochemical assays and as a probe for studying enzymatic mechanisms.

Basic Information

Item	Details
Product Name	4-Pyrimidinamine,3,4-Dihydro-3-Methyl-(9Ci)
CAS No.	57356-68-0
Molecular Formula	C5H9N3
Molecular Weight	111.15 g/mol
Synonyms	3-Methyl-3,4-dihydro-4-pyrimidinamine; 3-Methyl-1,4-dihydropyrimidin-4-amine; 3-Methyl-3,4-dihydropyrimidin-4-amine; 4-Amino-3-methyl-3,4-dihydropyrimidine; 3-Methyl-4-aminodihydropyrimidine; 3,4-Dihydro-3-methyl-4-pyrimidinamine; 3-Methyl-1,4-dihydro-4-pyrimidinamine
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinamine,3,4-Dihydro-3-Methyl-(9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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