Description

(3S,4E)-2,2,3,7-Tetramethyl-4-Octene is a high-purity, chiral olefin intermediate of significant interest in advanced organic synthesis. Its defined stereochemistry and specific alkene geometry make it a valuable building block for creating complex molecules with precise spatial orientation. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly in the development of terpene-based therapeutics and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Fragrance and Flavor Ingredient: Serves as a precursor for high-value aroma chemicals, contributing to woody, amber, or musky olfactory notes in fine perfumery.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for studying stereoselective reactions, including hydrogenation, hydroformylation, and cycloadditions.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands for asymmetric catalysis, enhancing the efficiency of producing enantiomerically pure compounds.
• Material Science Precursor: Investigated as a monomer or modifying agent for specialty polymers with unique optical or mechanical properties.

Basic Information

Item	Detail
Product Name	(3S,4E)-2,2,3,7-Tetramethyl-4-Octene
CAS No.	63865-57-6
Molecular Formula	C12H24
Molecular Weight	168.32 g/mol
Synonyms	(3S,4E)-2,2,3,7-Tetramethyloct-4-ene; (E)-(3S)-2,2,3,7-Tetramethyl-4-octene; (S,E)-2,2,3,7-Tetramethyl-4-octene; Tetramethyloctene; Chiral C12 olefin; (3S,4E)-2,2,3,7-Tetramethyloct-4-ene
EINECS	Contact for details

Quality Control

Every batch of (3S,4E)-2,2,3,7-Tetramethyl-4-Octene is manufactured under strict quality management protocols. We guarantee high chiral purity and chemical identity through comprehensive analytical testing, including chiral HPLC, GC, and NMR spectroscopy. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, enantiomeric excess, and other critical parameters to ensure it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at 2-8°C to minimize oxidation and volatility. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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