Description

2H-Cyclohepta(B)Furan-2-One CAS NO 4481-35-0 is a specialized heterocyclic organic compound featuring a fused seven-membered cycloheptane ring with a furanone moiety. This unique molecular architecture makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex pharmacophores and functional materials. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and high-performance chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those with complex polycyclic structures.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its fused ring system.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing specialty chemicals, dyes, and functional materials.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry and material science.
• Fragrance & Flavor Chemistry: Potential intermediate for creating unique musk or lactone-related scent molecules.

Basic Information

Product Name	2H-Cyclohepta(B)Furan-2-One
CAS No.	4481-35-0
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	2H-Cyclohepta[b]furan-2-one; 2-Oxacyclonona-4,6,8-trien-1-one; 2H-Cycloheptabenzofuran-2-one; Cycloheptabenzofuran-2-one; 2H-Cyclohepta[b]furanone; 2H-Cycloheptabenzofurane-2-one; 2H-Cyclohepta[b]furan-2-on (German); 2H-シクロヘプタ[b]フラン-2-オン (Japanese)
EINECS	Contact for details

Quality Control

Our 2H-Cyclohepta(B)Furan-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.