Description

4-Pyrimidinecarboxaldehyde, 5-Methyl-, Oxime (8Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial R&D departments focused on medicinal chemistry, where it serves as a key precursor for novel pyrimidine derivatives.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that leverage the pyrimidine core for biological activity.
• Material Science: Serves as a precursor for creating functionalized organic molecules used in advanced materials, such as ligands for catalysts or components in organic electronics.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological processes and target validation.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects requiring specific, high-purity pyrimidine derivatives.

Basic Information

Product Name	4-Pyrimidinecarboxaldehyde, 5-Methyl-, Oxime (8Ci)
CAS No.	28648-79-5
Molecular Formula	C6H7N3O
Molecular Weight	137.14 g/mol
Synonyms	5-Methyl-4-pyrimidinecarboxaldehyde oxime; 4-Pyridinecarboxaldehyde, 5-methyl-, oxime (8CI); (5-Methylpyrimidin-4-yl)methanone oxime; 5-Methyl-4-pyrimidinecarbaldehyde oxime; 5-Methyl-4-pyrimidinecarboxaldoxime; 5-Methylisocytosine aldehyde oxime; 4-Pyrimidinecarboxaldehyde, 5-methyl-, oxime
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinecarboxaldehyde, 5-Methyl-, Oxime (8Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.