Description

1,5-Dihydropyrimido[5,4-D]Pyrimidine-2,4,6,8(3H,7H)-Tetrone, Disodium Salt is a high-purity, water-soluble salt form of a heterocyclic organic compound, valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis. This compound is critical for research and development in pharmaceutical chemistry, where it serves as a precursor for active pharmaceutical ingredients (APIs) and other complex molecules. It is primarily sought by fine chemical manufacturers, R&D laboratories, and pharmaceutical companies engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex heterocyclic compounds and potential active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in research and development for constructing pyrimidopyrimidine-based molecular scaffolds.
• Biochemical Research: Employed in the study of enzyme inhibitors and other biologically active molecules due to its specific heterocyclic structure.
• Fine Chemical Production: Serves as a specialized intermediate in the manufacture of high-value, low-volume specialty chemicals.
• Material Science Research: Investigated as a potential precursor for organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	1,5-Dihydropyrimido[5,4-D]Pyrimidine-2,4,6,8(3H,7H)-Tetrone, Disodium Salt
CAS No.	36926-29-1
Molecular Formula	C6H2N4Na2O4
Molecular Weight	240.09 g/mol
Synonyms	Disodium 1,5-dihydropyrimido[5,4-d]pyrimidine-2,4,6,8-tetrone; 1,5-Dihydropyrimido[5,4-d]pyrimidine-2,4,6,8(3H,7H)-tetrone disodium salt; Pyrimido[5,4-d]pyrimidine-2,4,6,8(1H,3H,5H,7H)-tetrone, disodium derivative; Alloxanazine disodium salt; Disodium alloxanazine; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer specifications. Each batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and residual solvents are available upon request. We adhere to a quality management system to support applications in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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