Description

trans-2-Octadecenoic Acid is a monounsaturated fatty acid characterized by its specific trans-configuration at the 2-position. This compound serves as a valuable intermediate and reference standard in organic synthesis and analytical chemistry. It is primarily utilized by research institutions, pharmaceutical developers, and specialty chemical manufacturers for applications requiring defined fatty acid structures.

Application

• Biochemical Research: Used as a reference standard and substrate in lipid metabolism studies and enzyme assays.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex bioactive molecules and lipid-based drug formulations.
• Specialty Surfactants & Lubricants: Acts as a precursor for synthesizing specialized oleochemicals with unique surface-active properties.
• Analytical Chemistry: Employed as a high-purity standard for gas chromatography (GC) and mass spectrometry (MS) to calibrate instruments and identify fatty acid profiles.
• Material Science: Investigated for modifying polymer properties and creating advanced organic materials.
• Nutritional Science: Used in research concerning trans-fatty acids and their biochemical effects.

Basic Information

Product Name	trans-2-Octadecenoic Acid
CAS No.	2825-79-8
Molecular Formula	C₁₈H₃₄O₂
Molecular Weight	282.46 g/mol
Synonyms	(E)-2-Octadecenoic Acid; trans-δ²-Octadecenoic Acid; (E)-Octadec-2-enoic Acid; 2-trans-Octadecenoic Acid; (E)-2-Octadecenoic Acid; FA 18:1 trans-2; 2-Octadecenoic Acid, (E)-
EINECS	220-594-8

Quality Control

Our trans-2-Octadecenoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation and moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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