Description

Furo[2,3-b]quinoxalin-3-ol, 2-(4-chlorophenyl)-2,4-dihydro- (9Ci) is a high-purity, specialized heterocyclic organic compound identified by CAS NO 909771-04-6. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis, enabling the development of novel active molecules. It is primarily required by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex fused-ring structure for biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as charge-transport layers or light-emitting components.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in heterocyclic and medicinal chemistry.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized colorants and functional dyes due to the quinoxaline core.
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Furo[2,3-b]quinoxalin-3-ol, 2-(4-chlorophenyl)-2,4-dihydro- (9Ci)
CAS No.	909771-04-6
Molecular Formula	C16H11ClN2O2
Molecular Weight	298.72 g/mol
Synonyms	2-(4-Chlorophenyl)-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol; 909771-04-6; Furo[2,3-b]quinoxalin-3-ol, 2-(4-chlorophenyl)-2,4-dihydro-; 2-(p-Chlorophenyl)-2,4-dihydrofuro[2,3-b]quinoxalin-3-ol; 2-(4-Chlorophenyl)-2,4-dihydro-3H-furo[2,3-b]quinoxalin-3-one (tautomer); Furoquinoxalinol derivative; 4-Chlorophenyl furoquinoxalinol
EINECS	Contact for details

Quality Control

Our Furo[2,3-b]quinoxalin-3-ol derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for research or cGMP-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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