Description

1H-Pyrimido[4,5-D]Pyrimidine-2,4-Dione is a heterocyclic organic compound belonging to the fused pyrimidine class, serving as a critical advanced intermediate in pharmaceutical research and development. Its unique bicyclic structure makes it a valuable scaffold for synthesizing novel drug candidates, particularly in areas requiring complex molecular architectures. This high-purity building block is essential for medicinal chemists and R&D departments in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential therapeutic agents, including kinase inhibitors and other small molecule drugs.
• Medicinal Chemistry Research: Used as a core scaffold in drug discovery programs for structure-activity relationship (SAR) studies and lead optimization.
• Agrochemical Development: Intermediate in the research and synthesis of novel pesticides and herbicides.
• Fine Chemical Synthesis: Serves as a specialized precursor for creating complex heterocyclic compounds in custom synthesis projects.
• Biochemical Tool Compound: Potential use in developing probes for studying biological pathways and enzyme functions.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for exploratory chemistry and new material science.

Basic Information

Product Name	1H-Pyrimido[4,5-D]Pyrimidine-2,4-Dione
CAS No.	89891-00-9
Molecular Formula	C6H4N4O2
Molecular Weight	164.12 g/mol
Synonyms	1H-Pyrimido[4,5-d]pyrimidine-2,4(3H,5H)-dione; Pyrimido[4,5-d]pyrimidine-2,4-dione; 2,4-Dioxo-3,4-dihydro-2H-pyrimido[4,5-d]pyrimidine-1-ide; 1H-Pyrimido[4,5-d]pyrimidine-2,4-diol (tautomer); 89891-00-9 (CAS); Fused Pyrimidine Dione; Pyrimidopyrimidinedione
EINECS	Contact for details

Quality Control

Our 1H-Pyrimido[4,5-D]Pyrimidine-2,4-Dione is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay purity and impurity profiles. Our quality management system is designed to meet the stringent requirements of pharmaceutical intermediate supply, and specifications can be aligned with client-specific needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.