Description

n-Nonadecanoic Acid Ethyl Ester is a high-purity, long-chain fatty acid ester of significant value as a reference standard and a versatile chemical intermediate. Its defined structure and consistent quality make it essential for analytical calibration and specialized organic synthesis. This compound is particularly sought after by research laboratories, pharmaceutical developers, and manufacturers of fine chemicals and advanced materials.

Application

• Analytical Reference Standard: Primary use as a certified reference material (CRM) for gas chromatography (GC) and mass spectrometry (MS) in lipid analysis and metabolomics studies.
• Pharmaceutical Research: Serves as a key intermediate or building block in the synthesis of novel drug candidates and bioactive molecules.
• Organic Synthesis: Used in the preparation of more complex esters, amides, and other derivatives for specialty chemical applications.
• Lipid Biochemistry: Employed in model membrane studies and as a substrate for enzymatic assays involving lipases and esterases.
• Flavor & Fragrance Industry: Acts as a precursor for synthesizing specific aroma compounds, contributing to complex scent profiles.
• Material Science: Investigated for its potential in creating surface coatings, plasticizers, or polymer modifiers.

Basic Information

Product Name	n-Nonadecanoic Acid Ethyl Ester
CAS No.	18281-04-4
Molecular Formula	C21H42O2
Molecular Weight	326.56 g/mol
Synonyms	Ethyl Nonadecanoate; Ethyl n-Nonadecanoate; Nonadecanoic Acid Ethyl Ester; Ethyl Ester of Nonadecanoic Acid; Ethyl Eicosanoate (common misnomer, verify context); C19:0 Ethyl Ester; Fatty Acid C19 Ethyl Ester; EINECS 242-160-4
EINECS	242-160-4

Quality Control

Our n-Nonadecanoic Acid Ethyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and specific impurities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%

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