Description

Pyrimidine-4-Carboxaldehyde CAS NO 2435-50-9 is a versatile heterocyclic aldehyde building block, essential for constructing complex molecular architectures. Its reactive formyl group makes it a critical intermediate for synthesizing a wide range of pharmaceuticals, agrochemicals, and advanced materials. This high-purity compound is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs), ligands, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of antiviral, anticancer, and central nervous system (CNS) active drug candidates.
• Agrochemical Synthesis: Used in creating novel fungicides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Employed in the research and production of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Research: A fundamental building block in heterocyclic and medicinal chemistry for constructing pyrimidine-based libraries.
• Dye and Pigment Intermediate: Used in the synthesis of specialized dyes and colorants.

Basic Information

Product Name	Pyrimidine-4-Carboxaldehyde
CAS No.	2435-50-9
Molecular Formula	C5H4N2O
Molecular Weight	108.10 g/mol
Synonyms	4-Formylpyrimidine; 4-Pyrimidinecarboxaldehyde; Pyrimidine-4-carbaldehyde; 4-Carboxaldehydepyrimidine; 4-Pyrimidinecarbaldehyde; 4-Pyrimidylcarboxaldehyde; 2435-50-9; Pyrimidine-4-aldehyde
EINECS	219-413-7

Quality Control

Our Pyrimidine-4-Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure high chemical purity and identity confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting purity, assay, and impurity profiles to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.