Description

2-Chloro-5-Methyl-4-Phenylpyrimidine is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for advanced organic synthesis, serving as a key intermediate in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for OLEDs and other optoelectronic devices.
• Chemical Synthesis: A versatile reagent for constructing pyrimidine-based scaffolds in medicinal and combinatorial chemistry.
• Academic & R&D: Utilized in university and industrial research laboratories for method development and exploratory synthesis.

Basic Information

Product Name	2-Chloro-5-Methyl-4-Phenylpyrimidine
CAS No.	309256-06-2
Molecular Formula	C11H9ClN2
Molecular Weight	204.66 g/mol
Synonyms	4-Phenyl-2-chloro-5-methylpyrimidine; 2-Chloro-4-phenyl-5-methylpyrimidine; 5-Methyl-2-chloro-4-phenylpyrimidine; 2-Chloro-5-methyl-4-phenyl-pyrimidine; 309256-06-2; 4-Phenyl-5-methyl-2-chloropyrimidine
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methyl-4-Phenylpyrimidine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.