Description

Nonadecanoic Acid Trimethylsilyl Ester is a high-purity chemical derivative used as a critical analytical standard and synthetic intermediate. Its primary value lies in its utility for gas chromatography (GC) and mass spectrometry (MS) applications, where it serves as a reference compound for the identification and quantification of fatty acids and related lipids. This product is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and advanced materials sectors who require precise and reliable analytical tools.

Application

• Analytical Reference Standard: Used as a primary standard in GC and GC-MS for the calibration and identification of C19 fatty acids and their derivatives.
• Lipid Research: A key reagent in the study of lipid metabolism, membrane biochemistry, and the synthesis of complex lipid molecules.
• Derivatization Agent: Employed in sample preparation to convert polar carboxylic acids into volatile trimethylsilyl (TMS) esters for improved chromatographic analysis.
• Pharmaceutical Intermediate: Serves as a protected building block in the synthesis of specialized pharmaceutical compounds and prodrugs.
• Material Science: Used in the research and development of surface coatings, lubricants, and specialty polymers where specific fatty acid profiles are required.
• Quality Control: Critical for ensuring the accuracy and precision of analytical methods in food, cosmetic, and industrial chemical testing.

Basic Information

Product Name	Nonadecanoic Acid Trimethylsilyl Ester
CAS No.	74367-35-4
Molecular Formula	C22H46O2Si
Molecular Weight	370.69 g/mol
Synonyms	Nonadecanoic Acid TMS Ester; TMS Nonadecanoate; Trimethylsilyl Nonadecanoate; n-Nonadecanoic Acid Trimethylsilyl Ester; 1-Trimethylsilyl Nonadecanoate; Methyloctadecanoic Acid Trimethylsilyl Ester; Nonadecylic Acid Trimethylsilyl Ester; Fatty Acid C19:0 TMS Derivative
EINECS	Contact for details

Quality Control

Our Nonadecanoic Acid Trimethylsilyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC, HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee compliance with your research and production standards.

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 immediately after use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Purity (GC Area %)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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