Description

9-Pentadecenoic Acid, Ethyl Ester is a high-purity, unsaturated fatty acid ester with the CAS number 56219-09-1. This compound serves as a versatile intermediate and reference standard in advanced organic synthesis and analytical chemistry. It is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop or analyze complex lipid-based molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of bioactive molecules, prodrugs, and lipid-based drug delivery systems.
• Agrochemical Synthesis: Acts as a key building block for creating specialized surfactants, adjuvants, and active ingredients.
• Chemical Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of lipid mixtures.
• Organic Synthesis Reagent: Utilized in research for carbon chain elongation, esterification studies, and creating novel unsaturated compounds.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific aroma compounds and esters.
• Material Science Research: Investigated for potential use in polymer modification and creating specialized monomers.

Basic Information

Product Name	9-Pentadecenoic Acid, Ethyl Ester
CAS No.	56219-09-1
Molecular Formula	C₁₇H₃₂O₂
Molecular Weight	268.43 g/mol
Synonyms	Ethyl 9-Pentadecenoate; 9-Pentadecenoic Acid Ethyl Ester; Ethyl (Z)-9-Pentadecenoate (potential isomer); Pentadec-9-enoic Acid Ethyl Ester; FA 15:1 Ethyl Ester; C15:1 Ethyl Ester; Ethyl Pentadecenoate; 9-Hexadecenoic Acid, Ethyl Ester (common misnomer)
EINECS	Contact for details

Quality Control

Our 9-Pentadecenoic Acid, Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to minimize oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Purity (GC Area %)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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