Description

3-Nitro-8-Selena-7,9-Diazabicyclo[4.3.0]Nona-2,4,6,9-Tetraene (CAS NO 1128-90-1) is a specialized heterocyclic compound containing selenium and nitrogen, valued for its unique electronic and structural properties. This compound serves as a critical advanced intermediate in the synthesis of complex molecules, particularly in materials science and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the fine chemical, agrochemical, and advanced material sectors for developing novel functional compounds.

Application

• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, particularly those targeting specific enzyme inhibition or requiring selenium-containing pharmacophores.
• Agrochemical Synthesis: Serves as a key building block for creating new-generation pesticides and herbicides with enhanced activity and selectivity.
• Organic Semiconductor Research: Investigated as a potential precursor or dopant material in the development of organic light-emitting diodes (OLEDs) and photovoltaic cells due to its heterocyclic selenium-nitrogen structure.
• Coordination Chemistry & Catalysis: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts, leveraging its selenium and nitrogen donor atoms.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying biological pathways, where the nitro and selenium groups serve as reactive handles or reporting tags.
• Academic & Industrial R&D: A valuable compound for methodological studies in synthetic organic chemistry and the exploration of new heterocyclic systems.

Basic Information

Product Name	3-Nitro-8-Selena-7,9-Diazabicyclo[4.3.0]Nona-2,4,6,9-Tetraene
CAS No.	1128-90-1
Molecular Formula	C7H5N3O2Se
Molecular Weight	242.09 g/mol
Synonyms	3-Nitro-8-selena-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraene; 3-Nitro-selenolo[2,3-b]pyridine; 3-Nitroselenolo[2,3-b]pyridine; Selenolo[2,3-b]pyridine, 3-nitro-; 1128-90-1; 3-Nitro-8-selena-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraen; 3-Nitro-selenopheno[2,3-b]pyridine (alternative naming)
EINECS	Contact for details

Quality Control

Our production of 3-Nitro-8-Selena-7,9-Diazabicyclo[4.3.0]Nona-2,4,6,9-Tetraene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and elemental analysis. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation 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 (15-25°C). This compound may be light-sensitive and/or moisture-sensitive; prolonged exposure to air, light, or humidity should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Elemental Analysis	Conforms to theoretical values

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