Description

Pyrimido[5,4-D]Pyrimidine, 3,4-Dihydro- (6Ci) is a high-purity, heterocyclic organic compound serving as a critical advanced intermediate in pharmaceutical and agrochemical research and development. Its unique fused pyrimidine core structure makes it a valuable building block for synthesizing novel active ingredients targeting specific biological pathways. This compound is essential for R&D chemists and process development scientists in the life sciences sector, particularly those focused on developing new therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Chemical Biology Probe Synthesis: Serves as a scaffold for creating molecular tools to study enzyme function and cellular signaling pathways.
• Material Science Research: Investigated as a potential component for organic electronic materials due to its conjugated heterocyclic system.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental organic synthesis and medicinal chemistry projects.

Basic Information

Product Name	Pyrimido[5,4-D]Pyrimidine, 3,4-Dihydro- (6Ci)
CAS No.	100047-44-7
Molecular Formula	C6H6N4
Molecular Weight	134.14 g/mol
Synonyms	3,4-Dihydropyrimido[5,4-d]pyrimidine; Pyrimido[5,4-d]pyrimidine, 3,4-dihydro-; 1H,5H-Pyrimido[5,4-d]pyrimidine; 1,2,3,4-Tetrahydropyrimido[5,4-d]pyrimidine; 4H-Pyrimido[5,4-d]pyrimidine, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydro-pyrimido[5,4-d]pyrimidine; 1,2,3,4-Tetrahydropyrimido[5,4-d]pyrimidine; 1,2,3,4-Tetrahydro-1H-pyrimido[5,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimido[5,4-D]Pyrimidine, 3,4-Dihydro- (6Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
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.