Description

9-Undecenoic Acid, 11-Hydroxy-11-(3-Pentyloxiranyl)-, Methyl Ester, (2 Alpha(9Z,11S*),3Beta)- is a high-purity, synthetically derived oxirane-containing fatty acid methyl ester. This compound is valued for its unique molecular architecture, featuring both an epoxide ring and a terminal double bond, which makes it a versatile chiral building block and intermediate for advanced chemical synthesis. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for anti-inflammatory or other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, or plant growth regulators where its specific stereochemistry is critical for activity.
• Specialty Polymer Monomer: Acts as a functional monomer for creating polymers with tailored properties, such as epoxy resins or cross-linkable coatings.
• Fine Chemical Building Block: Employed in asymmetric synthesis and medicinal chemistry for constructing complex molecular frameworks.
• Fragrance & Flavor Precursor: Potential intermediate in the synthesis of specific macrocyclic or aliphatic fragrance components.
• Chemical Research: Used in academic and industrial laboratories for studying epoxide ring-opening reactions and stereoselective transformations.

Basic Information

Item	Detail
Product Name	9-Undecenoic Acid, 11-Hydroxy-11-(3-Pentyloxiranyl)-, Methyl Ester, (2 Alpha(9Z,11S*),3Beta)-
CAS No.	88199-82-0
Molecular Formula	C19H34O4
Molecular Weight	326.48 g/mol
Synonyms	Methyl (2α,3β,9Z,11S*)-11-Hydroxy-11-(3-pentyloxiranyl)-9-undecenoate; (9Z)-11-Hydroxy-11-(3-pentyl-2-oxiranyl)-9-undecenoic Acid Methyl Ester; 11-Hydroxy-11-(3-pentyloxiranyl)-9-undecenoic Acid Methyl Ester; A Chiral Epoxy Fatty Acid Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure high chemical and isomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be sensitive to moisture and prolonged exposure to air. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Area %)
Chiral Purity	≥ 98.0% de (by Chiral HPLC)
Water Content (KF)	≤ 0.5%

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