Description

(4R)-2-Oxo-3,4Aβ-Dimethyl-4α-Hydroxy-2,4,4A,5,6,7,8,8Aβ,9,9Aβ-Decahydronaphtho[2,3-B]Furan-5β-Carboxylic Acid Lactone is a complex, high-purity steroidal lactone derivative with a defined stereochemistry. This compound serves as a critical advanced intermediate in the synthesis of specialized pharmaceutical agents and fine chemicals. It is primarily required by research institutions and pharmaceutical development teams focused on steroid-based therapeutics and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex polycyclic frameworks and studying stereoselective reactions.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.
• Fine Chemical Production: Employed in the manufacture of specialized agrochemicals or performance chemicals requiring a steroidal backbone.

Basic Information

Product Name	(4R)-2-Oxo-3,4Aβ-Dimethyl-4α-Hydroxy-2,4,4A,5,6,7,8,8Aβ,9,9Aβ-Decahydronaphtho[2,3-B]Furan-5β-Carboxylic Acid Lactone
CAS No.	58947-65-2
Molecular Formula	C₁₇H₂₄O₄
Molecular Weight	292.37 g/mol
Synonyms	5β-Carboxy-4α-hydroxy-3,4aβ-dimethyldecahydronaphtho[2,3-b]furan-2-one; (4R)-4α-Hydroxy-3,4aβ-dimethyldecahydronaphtho[2,3-b]furan-2-one-5β-carboxylic acid δ-lactone; 4α-Hydroxy-3,4aβ-dimethyldecahydronaphtho[2,3-b]furan-2-one-5β-carboxylic acid lactone; Steroidal Lactone Derivative 58947-65-2; Decahydronaphthofuranone carboxylic acid lactone
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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