Description

Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-2-(2-methoxyphenyl)-7-nitro- (9Ci) is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block for developing novel compounds with targeted properties. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for applications in medicinal chemistry and material science. The compound, identified by CAS number 904212-31-3, is supplied with full analytical documentation to support rigorous development workflows.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides, leveraging its nitro and heterocyclic functionalities.
• Material Science: Investigated as a building block for organic electronic materials, such as charge-transport layers or light-emitting components, due to its conjugated system.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes and colorants.
• Academic & Institutional Research: Employed in universities and R&D institutes for fundamental studies in organic chemistry and heterocyclic compound reactivity.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-2-(2-methoxyphenyl)-7-nitro- (9Ci)
CAS No.	904212-31-3
Molecular Formula	C17H13N3O4
Molecular Weight	323.30 g/mol
Synonyms	2,4-Dihydro-2-(2-methoxyphenyl)-7-nitro-furo[2,3-b]quinoxalin-3-ol; 7-Nitro-2-(2-methoxyphenyl)-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol; 904212-31-3; Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-2-(2-methoxyphenyl)-7-nitro-; 2-(2-Methoxyphenyl)-7-nitro-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol
EINECS	Contact for details

Quality Control

Our Furo[2,3-b]quinoxalin-3-ol, 2,4-dihydro-2-(2-methoxyphenyl)-7-nitro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.