Description

2H-Cyclopenta(b)naphtho(2,3-d)furan-10-carboxylic acid,2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-5,6-dihydroxy-1,6,9a,10a-tetramethyl-9-oxo-, methyl ester, (2R,3aS,4aS,5R,5aS,6R,9aR,10S,10aR)- is a complex, stereochemically defined diterpenoid derivative with a fused polycyclic structure. This compound is of significant interest for its potential as a high-value synthetic intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and anti-inflammatory research.
• Advanced Organic Synthesis: Used in complex multi-step syntheses to construct intricate molecular architectures due to its multiple chiral centers and functional groups.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Reference Standard: Employed as an analytical standard for method development, quality control, and regulatory submissions.
• Agrochemical Research: Investigated as a precursor for novel bioactive compounds with potential pesticidal or herbicidal activity.
• Academic Research: Utilized in universities and research institutes for studies in natural product synthesis, catalysis, and chemical biology.

Basic Information

Product Name	2H-Cyclopenta(b)naphtho(2,3-d)furan-10-carboxylic acid,2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-5,6-dihydroxy-1,6,9a,10a-tetramethyl-9-oxo-, methyl ester, (2R,3aS,4aS,5R,5aS,6R,9aR,10S,10aR)-
CAS No.	78916-53-7
Molecular Formula	C28H34O7
Molecular Weight	482.57 g/mol
Synonyms	Methyl ester of 2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-5,6-dihydroxy-1,6,9a,10a-tetramethyl-9-oxo-2H-cyclopenta[b]naphtho[2,3-d]furan-10-carboxylic acid; (2R,3aS,4aS,5R,5aS,6R,9aR,10S,10aR)-isomer; A derivative of Totarol; Diterpenoid furan carboxylate; CAS 78916-53-7.
EINECS	Contact for details

Quality Control

Our high-purity 2H-Cyclopenta(b)naphtho(2,3-d)furan-10-carboxylic acid derivative is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, chiral analysis for stereochemical integrity, and spectroscopic identification (NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring full traceability and compliance with your research or development specifications. Our quality commitment supports applications requiring reproducible results and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This compound may be sensitive to prolonged exposure to air and moisture; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% de
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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