Description

trans-7-Octadecenoic Acid is a monounsaturated fatty acid characterized by its specific trans configuration at the 7th carbon. This compound serves as a valuable intermediate and reference standard in advanced chemical synthesis and analytical research. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: Used in the synthesis of bioactive molecules, prodrugs, and lipid-based drug delivery systems.
• Reference Standard: Acts as a high-purity analytical standard for chromatography (GC, HPLC) in fatty acid profiling and quality control laboratories.
• Agrochemical Research: Serves as a building block for developing novel surfactants, adjuvants, and active ingredients.
• Biochemical Studies: Employed in lipid metabolism research, membrane biophysics, and as a substrate for enzymatic studies.
• Specialty Chemical Synthesis: A key precursor for producing esters, amides, and other derivatives used in lubricants, cosmetics, and polymer additives.
• Nutritional Science: Used in research investigating the effects of specific trans-fatty acid isomers.

Basic Information

Product Name	trans-7-Octadecenoic Acid
CAS No.	13126-32-4
Molecular Formula	C₁₈H₃₄O₂
Molecular Weight	282.46 g/mol
Synonyms	(E)-7-Octadecenoic Acid; trans-Vaccenic Acid Isomer; 7-Octadecenoic Acid, (E)-; (E)-7-Octadecenoic acid; FA 18:1 trans-7; 7t-18:1; 7-trans-Octadecenoic Acid
EINECS	Contact for details

Quality Control

Our trans-7-Octadecenoic Acid is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods, 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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