Description

Furo[2,3-b]quinoxalin-3-ol, 2-(3,4-dimethoxyphenyl)-2,4-dihydro-7-nitro- (9Ci) is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis. This high-purity intermediate is valued for its complex fused-ring structure, which serves as a critical building block in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, particularly in the fields of medicinal chemistry and crop protection. The compound, identified by CAS NO 906629-97-8, is supplied with full analytical documentation to ensure research integrity and reproducibility.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing potential anticancer activity.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Material Science: Potential building block for creating advanced organic electronic materials or specialty dyes due to its electron-rich quinoxaline and nitro-substituted structure.
• Academic & Institutional R&D: Used in universities and research institutes for fundamental studies in heterocyclic chemistry and reaction mechanism exploration.
• Contract Research Organizations (CROs): Essential material for client-sponsored projects requiring custom synthesis and screening of complex molecular libraries.

Basic Information

Item	Details
Product Name	Furo[2,3-b]quinoxalin-3-ol, 2-(3,4-dimethoxyphenyl)-2,4-dihydro-7-nitro- (9Ci)
CAS No.	906629-97-8
Molecular Formula	C19H15N3O6
Molecular Weight	381.34 g/mol
Synonyms	2-(3,4-Dimethoxyphenyl)-2,4-dihydro-7-nitro-furo[2,3-b]quinoxalin-3-ol; 7-Nitro-2-(3,4-dimethoxyphenyl)-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol; Furo[2,3-b]quinoxalin-3-ol, 2-(3,4-dimethoxyphenyl)-2,4-dihydro-7-nitro-; 906629-97-8; Furoquinoxaline derivative; Nitro-substituted furoquinoxalinol.
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced and analyzed under strict quality protocols to ensure high purity and batch-to-batch consistency, which is critical for research and development. Our quality system ensures compliance with relevant standards for fine chemical manufacturing. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing purity (typically by HPLC), identity confirmation (by IR, NMR, and/or MS), and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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