Description

5-Pyrimidinecarboxaldehyde, 4-Methyl-2-(Methylthio)- is a high-purity, heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters as a versatile and reactive intermediate, enabling the construction of complex molecular architectures. It is primarily needed 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 novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other heterocyclic-based therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the pyrimidine core is a common pharmacophore.
• Chemical Synthesis Building Block: The reactive aldehyde and methylthio groups make it a versatile substrate for condensation, cyclization, and functional group transformation reactions.
• Material Science Research: Serves as a monomer or precursor for creating specialized polymers and organic electronic materials with tailored properties.
• Academic & R&D Laboratories: Employed in fundamental research to explore new synthetic methodologies and reaction pathways involving functionalized pyrimidines.

Basic Information

Product Name	5-Pyrimidinecarboxaldehyde, 4-Methyl-2-(Methylthio)-
CAS No.	84755-30-6
Molecular Formula	C7H8N2OS
Molecular Weight	168.21 g/mol
Synonyms	4-Methyl-2-(methylthio)pyrimidine-5-carbaldehyde; 2-(Methylthio)-4-methyl-5-pyrimidinecarboxaldehyde; 4-Methyl-2-methylthiopyrimidine-5-carboxaldehyde; 5-Formyl-4-methyl-2-methylthiopyrimidine; 84755-30-6; 4-Methyl-2-(methylsulfanyl)pyrimidine-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarboxaldehyde, 4-Methyl-2-(Methylthio)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or development specifications.

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 to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability and to minimize degradation.

Specification

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