Description

(4S)-4A,5,6,7-Tetrahydro-4β-Hydroxy-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-8(4H)-One is a high-purity, complex organic compound belonging to the class of substituted naphthofurans. It serves as a critical chiral building block and advanced intermediate in the synthesis of complex molecules, offering significant value for research and process development. This compound is essential for pharmaceutical R&D teams, agrochemical innovators, and fine chemical manufacturers requiring precise stereochemistry and high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used as a precursor in the development of advanced crop protection agents and herbicides.
• Fine Chemical Production: Serves as a specialized building block for synthesizing complex fragrances, flavors, and performance chemicals.
• Academic & Industrial Research: A valuable compound for methodological studies in organic chemistry, catalysis, and asymmetric synthesis.
• Process Chemistry Development: Employed in scaling up and optimizing synthetic routes for commercial production.

Basic Information

Product Name	(4S)-4A,5,6,7-Tetrahydro-4β-Hydroxy-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-8(4H)-One
CAS No.	61520-27-2
Molecular Formula	C₁₇H₂₂O₃
Molecular Weight	274.35 g/mol
Synonyms	(4S)-4a,5,6,7-Tetrahydro-4-hydroxy-3,4a,5-trimethylnaphtho[2,3-b]furan-8(4H)-one; 4a,5,6,7-Tetrahydro-4-hydroxy-3,4a,5-trimethylnaphtho[2,3-b]furan-8(4H)-one; Naphtho[2,3-b]furan-8(4H)-one, 4a,5,6,7-tetrahydro-4-hydroxy-3,4a,5-trimethyl-, (4S)-; (4S)-4a,5,6,7-Tetrahydro-4β-hydroxy-3,4aβ,5β-trimethylnaphtho[2,3-b]furan-8(4H)-one; 61520-27-2; (4S)-4a,5,6,7-tetrahydro-4-hydroxy-3,4a,5-trimethyl-8H-naphtho[2,3-b]furan-8-one
EINECS	Contact for details

Quality Control

Our (4S)-4A,5,6,7-Tetrahydro-4β-Hydroxy-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-8(4H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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