Description

12-Methoxy-13-[(trimethylsilyl)oxy]-9-octadecenoic acid methyl ester is a specialized organosilicon-modified fatty acid ester, a key synthetic intermediate in advanced organic and medicinal chemistry. Its value lies in the unique combination of a methoxy group, a silyl-protected hydroxyl, and an unsaturated carbon chain, offering versatile reactivity for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of complex drug candidates, particularly those requiring silyl-protecting group strategies and chiral center manipulation.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its modified fatty acid structure can contribute to biological activity.
• Specialty Polymer Precursor: Serves as a monomer or modifier for creating polymers with specific properties like hydrophobicity or controlled degradation.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs for constructing complex natural product analogs and other fine chemicals.
• Lubricant & Surfactant Research: Investigated as a potential component in high-performance synthetic lubricants or specialty surfactants due to its unique siloxane and ester functionalities.
• Material Science: Used in surface modification and the development of advanced coatings or adhesives where specific interfacial properties are required.

Basic Information

Product Name	12-Methoxy-13-[(Trimethylsilyl)Oxy]-9-Octadecenoic Acid Methyl Ester
CAS No.	40707-93-5
Molecular Formula	C23H46O4Si
Molecular Weight	414.70 g/mol
Synonyms	Methyl 12-Methoxy-13-(trimethylsilyloxy)octadec-9-enoate; 9-Octadecenoic acid, 12-methoxy-13-[(trimethylsilyl)oxy]-, methyl ester; 12-Methoxy-13-(trimethylsiloxy)-9-octadecenoic acid methyl ester; Methyl (9Z)-12-methoxy-13-(trimethylsilyloxy)octadec-9-enoate; (Z)-Methyl 12-methoxy-13-(trimethylsilyloxy)octadec-9-enoate; TMS-protected methoxy oleate methyl ester
EINECS	Contact for details

Quality Control

Our 12-Methoxy-13-[(trimethylsilyl)oxy]-9-octadecenoic acid methyl ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to quality ensures a reliable supply for your critical research and development projects.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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