Description

5-Methoxy-3A,4-Dihydronaphtho[2,3-B]Furan-2(3H)-One is a high-purity, specialized organic compound belonging to the class of dihydronaphthofuranones. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of potential drug candidates, particularly those with complex polycyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex natural product analogs and novel heterocyclic compounds.
• Material Science Research: Investigated as a precursor for functional organic materials, such as organic semiconductors or liquid crystals.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological studies and process chemistry optimization.

Basic Information

Product Name	5-Methoxy-3A,4-Dihydronaphtho[2,3-B]Furan-2(3H)-One
CAS No.	101691-57-0
Molecular Formula	C₁₃H₁₂O₃
Molecular Weight	216.23 g/mol
Synonyms	5-Methoxy-3a,4-dihydro-2H-naphtho[2,3-b]furan-2-one; 5-Methoxy-3a,4-dihydronaphtho[2,3-b]furan-2(3H)-one; 2(3H)-Naphtho[2,3-b]furanone, 3a,4-dihydro-5-methoxy-; 5-Methoxy-3a,4-dihydro-2H-benzo[g]benzofuran-2-one; 101691-57-0; 5-Methoxy-3a,4-dihydronaphthofuran-2(3H)-one
EINECS	Contact for details

Quality Control

Our 5-Methoxy-3A,4-Dihydronaphtho[2,3-B]Furan-2(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for advanced R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.