Description

5-Pyrimidinecarboxaldehyde, 4,6-Diamino- (9Ci) is a high-purity, multifunctional pyrimidine derivative serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both aldehyde and diamine functional groups, makes it a versatile precursor for constructing complex heterocyclic systems and pharmaceutical intermediates. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Employed in constructing complex polycyclic and fused-ring systems for materials science and chemical research due to its reactive aldehyde and amine groups.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Bioconjugation and Probe Synthesis: Utilized in biochemical research for labeling and modifying biomolecules, such as proteins and nucleic acids.

Basic Information

Product Name	5-Pyrimidinecarboxaldehyde, 4,6-Diamino- (9Ci)
CAS No.	109831-68-7
Molecular Formula	C5H6N4O
Molecular Weight	138.13 g/mol
Synonyms	4,6-Diaminopyrimidine-5-carboxaldehyde; 4,6-Diamino-5-formylpyrimidine; 5-Formyl-4,6-diaminopyrimidine; 4,6-Diamino-5-pyrimidinecarboxaldehyde; 4,6-Diaminopyrimidine-5-carbaldehyde; 5-Pyrimidinecarboxaldehyde, 4,6-diamino-; 4,6-Diamino-5-pyrimidinealdehyde
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarboxaldehyde, 4,6-Diamino- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere such as nitrogen or argon in a desiccator.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.