Description

Furo[4,3,2-De][1]Benzopyran (8Ci,9Ci) is a specialized fused heterocyclic compound with a unique benzopyran-furan structure. This high-purity intermediate is critical for advanced organic synthesis, particularly in the development of novel pharmacologically active molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for building complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its fused ring system.
• Material Science: Serves as a precursor for organic electronic materials and advanced polymers due to its rigid, conjugated structure.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and the exploration of new chemical spaces.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.

Basic Information

Product Name	Furo[4,3,2-De][1]Benzopyran (8Ci,9Ci)
CAS No.	209-08-5
Molecular Formula	C11H6O2
Molecular Weight	170.16 g/mol
Synonyms	Furo[4,3,2-de][1]benzopyran; 4H-Furo[4,3,2-de][1]benzopyran; 4H-Furo[4,3,2-de]chromene; 4H-Furo[4,3,2-de][1]benzopyran (8CI,9CI); Furochromene; Furo[4,3,2-de]chromene; 4H-Furo[4,3,2-de]benzopyran
EINECS	Contact for details

Quality Control

Our Furo[4,3,2-De][1]Benzopyran (8Ci,9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.