Description

Pyrimidine, 4-Fluoro-2-(Methylthio)- (9Ci) is a fluorinated and sulfur-substituted pyrimidine derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both fluorine and a methylthio group, makes it a critical intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the fluorine atom can enhance biological activity, stability, and metabolic properties.
• Material Science Research: Acts as a precursor for the synthesis of specialty chemicals, liquid crystals, and organic electronic materials due to its unique heterocyclic core.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and labeled compounds for biochemical and diagnostic research applications.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis services catering to the needs of R&D laboratories and pilot-scale production.

Basic Information

Product Name	Pyrimidine, 4-Fluoro-2-(Methylthio)- (9Ci)
CAS No.	161124-03-4
Molecular Formula	C5H5FN2S
Molecular Weight	144.17 g/mol
Synonyms	4-Fluoro-2-(methylthio)pyrimidine; 2-(Methylthio)-4-fluoropyrimidine; 4-Fluoro-2-methylsulfanylpyrimidine; 4-Fluoro-2-methylthiopyrimidine; 2-Methylthio-4-fluoropyrimidine; 4-Fluoropyrimidine-2-thiol methyl ether; SCHEMBL11850079; BCP31063
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4-Fluoro-2-(Methylthio)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
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.