Description

(9E)-9-Hexadecenoic Acid Trimethylsilyl Ester is a high-purity, protected derivative of palmitoleic acid, a key monounsaturated fatty acid. This compound is specifically designed for analytical and synthetic chemistry applications where volatility, stability, and precise identification are critical. It serves as an essential reference standard and derivatization agent for researchers and quality control laboratories in the pharmaceutical, nutraceutical, and advanced materials sectors.

Application

• Gas Chromatography (GC) and GC-Mass Spectrometry (GC-MS) Reference Standard for the accurate identification and quantification of palmitoleic acid and related fatty acids in complex matrices.
• Derivatization Reagent in analytical chemistry to enhance the volatility and thermal stability of carboxylic acids for improved chromatographic analysis.
• Biochemical Research involving lipid metabolism, membrane biophysics, and the study of monounsaturated fatty acid functions.
• Pharmaceutical Intermediate in the synthesis of specialized lipid-based drug candidates or prodrugs.
• Nutraceutical and Cosmetic Ingredient Analysis for quality assurance and purity profiling of ω-7 containing oils and products.
• Organic Synthesis Building Block for creating more complex, silyl-protected molecules in research and development.

Basic Information

Product Name	(9E)-9-Hexadecenoic Acid Trimethylsilyl Ester
CAS No.	82326-15-6
Molecular Formula	C19H38O2Si
Molecular Weight	326.59 g/mol
Synonyms	Palmitoleic Acid Trimethylsilyl Ester; (9E)-9-Hexadecen-1-oic Acid, Trimethylsilyl Ester; cis-9-Hexadecenoic Acid TMS Ester; (Z)-9-Hexadecenoic Acid Trimethylsilyl Ester; TMS Palmitoleate; Trimethylsilyl Palmitoleate; ω-7 Fatty Acid Trimethylsilyl Derivative; Hexadec-9-enoic Acid Trimethylsilyl Ester
EINECS	Contact for details

Quality Control

Our (9E)-9-Hexadecenoic Acid Trimethylsilyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity suitable for analytical and research applications. Each lot is analyzed using advanced techniques including GC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Identification (GC-MS)	Conforms to reference
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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