Description

4,9-Diazabicyclo[4.3.0]Nona-7,10-Diene-3,5-Dione is a specialized bicyclic heterocyclic compound featuring a diazabicyclo framework, which serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique fused ring structure makes it a critical precursor for the development of complex molecules, particularly in pharmaceutical research and fine chemical synthesis. This compound is essential for chemists and manufacturers in the life sciences, agrochemical, and material science sectors seeking to create novel compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological or infectious diseases.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating complex chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Investigated as a monomer or additive for producing high-performance polymers with specific thermal or mechanical properties.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and corporate research laboratories.
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other specialty chemicals requiring a rigid, nitrogen-containing scaffold.

Basic Information

Item	Detail
Product Name	4,9-Diazabicyclo[4.3.0]Nona-7,10-Diene-3,5-Dione
CAS No.	65523-03-7
Molecular Formula	C7H6N2O2
Molecular Weight	150.14 g/mol
Synonyms	4,9-Diazabicyclo[4.3.0]nona-7,10-diene-3,5-dione; 1H,6H-Pyrimido[1,6-a]pyrimidine-3,5-dione; 1H,6H-Pyrimido[1,6-a]pyrimidine-3,5(2H,4H)-dione; 2,4(1H,3H)-Pyrimidinedione, hexahydro-1,5-methano-; Hexahydro-1,5-methano-2,4(1H,3H)-pyrimidinedione
EINECS	Contact for details

Quality Control

Our 4,9-Diazabicyclo[4.3.0]Nona-7,10-Diene-3,5-Dione is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.