Description

2,4-Pyrimidinediamine, 5-Fluoro-N4-Methyl- (9Ci) is a fluorinated pyrimidine derivative, a high-value chemical intermediate of significant interest in advanced organic synthesis. Its core value lies in its role as a critical building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of targeted bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel antiviral, anticancer, and other therapeutic agents, leveraging the fluorine atom for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and plant growth regulators where the pyrimidine core is a common pharmacophore.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds in academic and industrial research laboratories.
• Biochemical Probe Development: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and the design of enzyme inhibitors.
• Material Science Research: Potential intermediate for the synthesis of specialty chemicals and functional materials, such as ligands for catalysis or organic electronic components.

Basic Information

Product Name	2,4-Pyrimidinediamine, 5-Fluoro-N4-Methyl- (9Ci)
CAS No.	67316-40-9
Molecular Formula	C5H7FN4
Molecular Weight	142.14 g/mol
Synonyms	5-Fluoro-N4-methylpyrimidine-2,4-diamine; 5-Fluoro-2,4-diamino-N-methylpyrimidine; 5-Fluoro-N-methyl-2,4-pyrimidinediamine; 2,4-Diamino-5-fluoro-N-methylpyrimidine; 5-Fluoro-N4-methyl-2,4-pyrimidinediamine; 5-Fluoro-2,4-pyrimidinediamine, N4-methyl-; 5-Fluoro-N-methyl-2,4-diaminopyrimidine
EINECS	Contact for details

Quality Control

Our 2,4-Pyrimidinediamine, 5-Fluoro-N4-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent quality suitable for research and scale-up applications. 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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