Description

2,4,8-Trichloropyrimido[5,4-D]Pyrimidine is a high-value, multi-chlorinated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique pyrimidopyrimidine scaffold makes it an essential building block for constructing complex molecular architectures with tailored properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapeutics.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Material Science: Used in the research and development of organic electronic materials, such as semiconductors and light-emitting compounds.
• Chemical Synthesis: Versatile scaffold for medicinal chemistry and the preparation of complex heterocyclic libraries for drug discovery.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	2,4,8-Trichloropyrimido[5,4-D]Pyrimidine
CAS No.	77776-68-2
Molecular Formula	C6HCl3N4
Molecular Weight	239.45 g/mol
Synonyms	2,4,8-Trichloropyrimido[5,4-d]pyrimidine; Pyrimido[5,4-d]pyrimidine, 2,4,8-trichloro-; 2,4,8-Trichloro-pyrimido[5,4-d]pyrimidine; Trichloropyrimidopyrimidine
EINECS	Contact for details

Quality Control

Our 2,4,8-Trichloropyrimido[5,4-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and development specifications.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%

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