Description

4,9-Dimethoxy-5H-Furo[3,2-G][1]Benzopyran-5-One is a high-purity, synthetic organic compound belonging to the furanocoumarin class. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and fine chemical synthesis. It is primarily required by pharmaceutical R&D laboratories, contract research organizations (CROs), and manufacturers of active pharmaceutical ingredients (APIs) for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and potential active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and probe in pharmacological and biological activity studies.
• Organic Synthesis: Serves as a versatile precursor for constructing more complex heterocyclic frameworks in medicinal chemistry.
• Analytical Standard: Employed as a high-purity calibration standard in HPLC, LC-MS, and other analytical methods for quality control and method development.
• Academic Research: Utilized in universities and research institutes for studying structure-activity relationships (SAR) and photochemical properties.

Basic Information

Product Name	4,9-Dimethoxy-5H-Furo[3,2-G][1]Benzopyran-5-One
CAS No.	49572-91-0
Molecular Formula	C₁₃H₁₀O₅
Molecular Weight	246.22 g/mol
Synonyms	4,9-Dimethoxyfuro[3,2-g]chromen-5-one; 4,9-Dimethoxy-5H-furo[3,2-g]chromen-5-one; 5H-Furo[3,2-g][1]benzopyran-5-one, 4,9-dimethoxy-; Furo[3,2-g]chromen-5-one, 4,9-dimethoxy-; 4,9-Dimethoxyfurocoumarin
EINECS	Contact for details

Quality Control

Our 4,9-Dimethoxy-5H-Furo[3,2-G][1]Benzopyran-5-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports applications requiring GMP-grade materials and research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.