Description

1-Ethoxy-2,3,6A,9A-Tetrahydro-4-Methoxycyclopenta[C]Furo[3',2':4,5]Furo[2,3-H][1]Benzopyran-11(1H)-One is a high-purity, complex heterocyclic compound of significant interest in advanced organic synthesis. This specialized chemical serves as a critical advanced intermediate or building block for the development of novel pharmacologically active molecules. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex natural product analogs or new chemical entities.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those with complex polycyclic frameworks.
• Organic Synthesis Building Block: Used in multi-step synthetic routes to construct intricate molecular architectures found in natural products and specialty chemicals.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to explore and optimize biological activity profiles.
• Reference Standard: Serves as a high-purity analytical standard for method development and quality control in pharmaceutical analysis.
• Academic & Institutional Research: Utilized in universities and research institutes for studies in synthetic methodology and heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	1-Ethoxy-2,3,6A,9A-Tetrahydro-4-Methoxycyclopenta[C]Furo[3',2':4,5]Furo[2,3-H][1]Benzopyran-11(1H)-One
CAS No.	69831-77-2
Molecular Formula	C19H18O6
Molecular Weight	342.34 g/mol
Synonyms	1-Ethoxy-4-methoxy-2,3,6a,9a-tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromen-11(1H)-one; 69831-77-2; Cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-11(1H)-one, 1-ethoxy-2,3,6a,9a-tetrahydro-4-methoxy-; A complex furofuranone derivative.
EINECS	Contact for details

Quality Control

Our 1-Ethoxy-2,3,6A,9A-Tetrahydro-4-Methoxycyclopenta[C]Furo[3',2':4,5]Furo[2,3-H][1]Benzopyran-11(1H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment to support your regulatory and R&D requirements.

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. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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