Description

9-Hexadecenoic Acid Methyl Ester is a monounsaturated fatty acid methyl ester (FAME) derived from palmitoleic acid. This high-purity intermediate is valued for its role in organic synthesis and as a reference standard in analytical chemistry. It is essential for researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries seeking consistent, high-quality building blocks for esters, surfactants, and bioactive compounds.

Application

• Organic Synthesis Intermediate: A key starting material for the synthesis of more complex esters, amides, and other derivatives.
• Analytical Reference Standard: Used in gas chromatography (GC) and mass spectrometry (MS) for the identification and quantification of fatty acid profiles in oils and biological samples.
• Biochemical Research: Employed in lipidomics studies and metabolic pathway research involving unsaturated fatty acids.
• Cosmetic & Personal Care Ingredients: Serves as an emollient or intermediate in the production of specialty surfactants and conditioning agents.
• Lubricant & Plasticizer Precursor: Used in the development of bio-based lubricants and polymeric plasticizers.
• Flavor & Fragrance Industry: Acts as a precursor for the synthesis of specific aroma compounds.

Basic Information

Product Name	9-Hexadecenoic Acid Methyl Ester
CAS No.	3913-63-1
Molecular Formula	C₁₇H₃₂O₂
Molecular Weight	268.43 g/mol
Synonyms	Methyl 9-Hexadecenoate; Methyl Palmitoleate; (Z)-9-Hexadecenoic Acid Methyl Ester; cis-9-Hexadecenoic Acid Methyl Ester; Palmitoleic Acid Methyl Ester; 9-Hexadecenoic Acid, Methyl Ester; Methyl (9Z)-hexadec-9-enoate; Methyl cis-9-Hexadecenoate
EINECS	223-475-1

Quality Control

Our 9-Hexadecenoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, oxidizing agents, and heat sources. For long-term storage, consider an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (GC Area %)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Peroxide Value	≤ 5.0 meq/kg
Water Content (KF)	≤ 0.1%

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