Description

4,8-Dichloro-Pyrimido[5,4-D]Pyrimidine is a high-purity, heterocyclic organic compound serving as a critical synthetic intermediate in advanced chemical synthesis. Its value lies in its functionalized pyrimidine core, which is essential for constructing complex molecular architectures with targeted biological or material properties. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides by providing a versatile halogenated scaffold.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Synthesis: Acts as a versatile substrate for further functionalization via cross-coupling reactions, nucleophilic substitutions, and other transformations.
• Biochemical Tool Compound: Utilized in life science research to probe biological pathways and enzyme functions.

Basic Information

Product Name	4,8-Dichloro-Pyrimido[5,4-D]Pyrimidine
CAS No.	89598-77-6
Molecular Formula	C6H2Cl2N4
Molecular Weight	201.01 g/mol
Synonyms	4,8-Dichloropyrimido[5,4-d]pyrimidine; Pyrimido[5,4-d]pyrimidine, 4,8-dichloro-; 4,8-Dichloro-pyrimido[5,4-d]pyrimidine; 4,8-DCPP; 89598-77-6; 4,8-Dichloro-1,3,5,7-tetraazanaphthalene
EINECS	Contact for details

Quality Control

Our 4,8-Dichloro-Pyrimido[5,4-D]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.