Description

Pyrimido[5,4-D]Pyrimidine, 2,8-Dichloro- is a high-purity, halogenated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its value lies in its unique bicyclic pyrimidine core, which is a privileged scaffold for developing bioactive molecules with targeted properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, including kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive heterocyclic structure.
• Material Science: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Chemical Synthesis: Versatile intermediate for constructing complex nitrogen-containing heterocycles in academic and industrial R&D.
• Biochemical Tool Compound: Potential use in developing probes and inhibitors for studying enzymatic and biological pathways.

Basic Information

Product Name	Pyrimido[5,4-D]Pyrimidine, 2,8-Dichloro-
CAS No.	189747-34-0
Molecular Formula	C6H2Cl2N4
Molecular Weight	201.01 g/mol
Synonyms	2,8-Dichloropyrimido[5,4-d]pyrimidine; 2,8-Dichloro-5H-pyrimido[5,4-d]pyrimidine; 2,8-Dichloropyrimido[5,4-d]pyrimidine; Pyrimido[5,4-d]pyrimidine, 2,8-dichloro-; 189747-34-0; 2,8-Dichloro-pyrimido[5,4-d]pyrimidine; 2,8-Dichloro-5H-pyrimido[5,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimido[5,4-D]Pyrimidine, 2,8-Dichloro- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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