Description

4-Pyrimidinecarboxaldehyde, Oxime, (E)- (9Ci) is a specialized organic compound belonging to the pyrimidine class, characterized by its oxime functional group in the (E)-configuration. This compound serves as a valuable versatile synthetic intermediate and key building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial R&D departments engaged in the development of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging the pyrimidine core's bioactivity.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing complex molecular architectures via reactions at the aldehyde oxime group.
• Ligand and Chelator Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal complexation studies.
• Material Science Research: Investigated for the development of organic electronic materials and advanced polymers.
• Academic and R&D Laboratories: Used in fundamental chemical research and method development for organic transformations.

Basic Information

Item	Detail
Product Name	4-Pyrimidinecarboxaldehyde, Oxime, (E)- (9Ci)
CAS No.	50305-79-8
Molecular Formula	C5H5N3O
Molecular Weight	123.11 g/mol
Synonyms	(E)-Pyrimidine-4-carbaldehyde oxime; 4-Pyrimidinecarboxaldehyde, oxime; (E)-4-Pyrimidinecarboxaldehyde oxime; 4-Pyrimidinecarboxaldehyde oxime (E)-; 4-Pyridazinecarboxaldehyde, oxime? (Common mis-assignment); 4-Formylpyrimidine oxime; (E)-4-(Hydroxyimino)methylpyrimidine; 4-Carboxaldehydepyrimidine oxime
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinecarboxaldehyde, Oxime, (E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with key parameters including assay (HPLC), identification (IR, NMR), and impurity profile. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. 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)	≥ 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.