Description

4-Methylpyrimidine-5-Carbaldehyde is a versatile pyrimidine derivative, a key heterocyclic building block in advanced organic synthesis. Its reactive aldehyde group makes it a critical intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This high-purity compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), specialty chemicals, and novel materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and antiviral applications.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, photoactive materials, and other functional polymers.
• Chemical Biology Probes: Utilized to develop molecular probes and inhibitors for studying enzyme function and biological pathways.
• Custom Synthesis and R&D: A valuable building block for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	4-Methylpyrimidine-5-Carbaldehyde
CAS No.	933685-71-3
Molecular Formula	C6H6N2O
Molecular Weight	122.13 g/mol
Synonyms	5-Formyl-4-methylpyrimidine; 4-Methyl-5-pyrimidinecarboxaldehyde; 4-Methylpyrimidine-5-carboxaldehyde; 5-Aldehyde-4-methylpyrimidine; 4-Methyl-5-formylpyrimidine; Pyrimidine-5-carboxaldehyde, 4-methyl-; (4-Methylpyrimidin-5-yl)methanal
EINECS	Contact for details

Quality Control

Our 4-Methylpyrimidine-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to maintain purity. Keep away from heat, sparks, and open flame.

Specification

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