Description

(3S)-2,3,3A,8B-Tetrahydro-3α,3Aβ,6,8Bβ-Tetramethyl-1H-Cyclopenta[B]Benzofuran is a high-purity, stereochemically defined chemical intermediate of significant interest in advanced organic synthesis. Its complex, fused-ring structure makes it a valuable building block for constructing intricate molecular architectures. This compound is primarily sought after by research institutions and fine chemical manufacturers developing novel pharmaceuticals, agrochemicals, and specialty materials. The CAS number for this substance is 23444-68-0.

Application

This specialized intermediate serves as a key precursor in several high-value chemical sectors. Its applications include:

• Pharmaceutical Research & Development: As a chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in exploratory medicinal chemistry.
• Agrochemical Synthesis: Utilized in the development of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Fragrance and Flavor Chemistry: Serving as a starting material for the creation of complex, musky, or woody odorant molecules due to its cyclopenta[b]benzofuran core.
• Material Science: Acting as a monomer or functional additive in the research of specialty polymers and advanced organic electronic materials.
• Academic & Industrial Research: Used as a reference standard or synthetic target in methodological studies concerning stereoselective synthesis and natural product analogs.

Basic Information

Product Name	(3S)-2,3,3A,8B-Tetrahydro-3α,3Aβ,6,8Bβ-Tetramethyl-1H-Cyclopenta[B]Benzofuran
CAS No.	23444-68-0
Molecular Formula	C15H22O
Molecular Weight	218.33 g/mol
Synonyms	(3S)-2,3,3a,8b-Tetrahydro-3a,3aβ,6,8bβ-tetramethyl-1H-cyclopenta[b]benzofuran; 1H-Cyclopenta[b]benzofuran, 2,3,3a,8b-tetrahydro-3a,3aβ,6,8bβ-tetramethyl-, (3S)-; Ambretone; (S)-(-)-Ambrettolide epoxide; (S)-Ambrettolide epoxide; Tetrahydroambrettolide epoxide; (3S)-Tetrahydroambrettolide epoxide
EINECS	Contact for details

Quality Control

Our production of (3S)-2,3,3A,8B-Tetrahydro-3α,3Aβ,6,8Bβ-Tetramethyl-1H-Cyclopenta[B]Benzofuran adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and chiral excess are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound should be kept under an inert atmosphere if long-term storage is required to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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