Description

Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-7-nitro-2-(3-nitrophenyl)- (9CI) is a specialized heterocyclic organic compound with a complex fused-ring structure, identified by CAS No. 906439-50-7. This compound matters as a high-value chemical intermediate and research chemical for developing novel materials and active pharmaceutical ingredients (APIs). It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for synthesis and discovery programs.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or pesticides due to its nitro-substituted heterocyclic core.
• Organic Electronic Materials: Investigated as a potential precursor for electron-transport or light-emitting materials in OLEDs and other optoelectronic devices.
• Dye and Pigment Synthesis: Acts as an intermediate for creating complex, color-fast dyes and functional pigments.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in chemical research exploring fused heterocycle chemistry.
• Ligand Synthesis for Catalysis: Utilized to create sophisticated nitrogen-containing ligands for transition metal catalysis.

Basic Information

Product Name	Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-7-nitro-2-(3-nitrophenyl)- (9CI)
CAS No.	906439-50-7
Molecular Formula	C₁₇H₁₀N₄O₅
Molecular Weight	350.29 g/mol
Synonyms	2,4-Dihydro-7-nitro-2-(3-nitrophenyl)furo[2,3-b]quinoxalin-3-ol; 2-(3-Nitrophenyl)-7-nitro-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol; 7-Nitro-2-(3-nitrophenyl)-2,4-dihydro-3H-furo[2,3-b]quinoxalin-3-one (tautomer); Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-7-nitro-2-(3-nitrophenyl)-; 906439-50-7; Furoquinoxaline derivative; Nitrophenyl furoquinoxalinol
EINECS	Contact for details

Quality Control

Our production of Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-7-nitro-2-(3-nitrophenyl)- (9CI) adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure compliance with research and development grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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