Description

(S)-3-Ethenyl-5-Methyl-2-Methylene-4-Hexen-1-Ol is a high-purity, chiral organic intermediate characterized by its specific stereochemistry and functional groups. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials who require a reliable source of high-quality, stereochemically defined intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators requiring specific stereochemistry for efficacy.
• Fine Chemical Production: Serves as a versatile building block for synthesizing flavors, fragrances, and other specialty organic compounds.
• Material Science Research: Employed in the development of novel polymers and functional materials with tailored properties.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, catalysis, and asymmetric synthesis.

Basic Information

Product Name	(S)-3-Ethenyl-5-Methyl-2-Methylene-4-Hexen-1-Ol
CAS No.	90823-34-0
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(S)-3-Ethenyl-5-methyl-2-methylidenehex-4-en-1-ol; (S)-3-Vinyl-5-methyl-2-methylidene-4-hexen-1-ol; (S)-3-Ethenyl-5-methyl-2-methylene-4-hexen-1-ol; (S)-3-Vinyl-5-methyl-2-methylene-4-hexen-1-ol; (4S)-3-Ethenyl-5-methyl-2-methylidenehex-4-en-1-ol; (S)-3-Ethenyl-5-methyl-2-methylenehex-4-en-1-ol
EINECS	Contact for details

Quality Control

Our (S)-3-Ethenyl-5-Methyl-2-Methylene-4-Hexen-1-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material may be sensitive to prolonged exposure to air and moisture; therefore, containers should be kept tightly sealed under an inert atmosphere when not in use.

Specification

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

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