Description

4-Chloropyrimidine-2-Carbaldehyde is a versatile and high-value heterocyclic building block, essential for advanced organic synthesis. Its unique structure, featuring both a reactive aldehyde group and a chlorinated pyrimidine ring, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, antiviral agents, and other small-molecule drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Potential building block for the creation of functionalized polymers, ligands for catalysis, and advanced organic materials.

Basic Information

Product Name	4-Chloropyrimidine-2-Carbaldehyde
CAS No.	944902-13-0
Molecular Formula	C5H3ClN2O
Molecular Weight	142.54 g/mol
Synonyms	2-Formyl-4-chloropyrimidine; 4-Chloro-2-pyrimidinecarboxaldehyde; 4-Chloro-2-formylpyrimidine; 4-Chloropyrimidine-2-carboxaldehyde; 2-Pyrimidinecarboxaldehyde, 4-chloro-; 944902-13-0; 4-Chloro-pyrimidine-2-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 4-Chloropyrimidine-2-Carbaldehyde is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 place at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize repeated exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.