Description

Methyl10Tr,12C-Octadecadienoate CAS NO 21870-97-3 is a specialized fatty acid methyl ester derivative, specifically a conjugated linoleic acid (CLA) isomer methyl ester. This high-purity intermediate is valued for its defined chemical structure, which is critical for research and development in advanced organic synthesis. It serves as a key building block for scientists and manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries seeking to develop or study compounds with specific biological or material properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and bioactive molecules targeting metabolic pathways.
• Nutraceutical & Dietary Supplement Research: Used as a reference standard or a controlled intermediate in the development of conjugated linoleic acid (CLA)-based health products.
• Biochemical Research: Acts as a substrate or standard in lipidomics, metabolic studies, and enzymatic reaction research.
• Specialty Chemical Synthesis: Employed as a building block for producing surfactants, lubricant additives, or other functional materials with tailored properties.
• Analytical Reference Standard: Provides a high-purity compound for use in chromatography (HPLC, GC) for method development, calibration, and quality control in analytical laboratories.

Basic Information

Product Name	Methyl10Tr,12C-Octadecadienoate
CAS No.	21870-97-3
Molecular Formula	C₁₉H₃₄O₂
Molecular Weight	294.47 g/mol
Synonyms	Methyl (10E,12Z)-octadeca-10,12-dienoate; Methyl trans-10,cis-12-octadecadienoate; Methyl (10E,12Z)-9,11-octadecadienoate; Methyl 10-trans,12-cis-linoleate; t10,c12-CLA methyl ester; Methyl ester of conjugated linoleic acid (t10,c12 isomer); Linoleic acid methyl ester (10E,12Z isomer)
EINECS	Contact for details

Quality Control

Our production of Methyl10Tr,12C-Octadecadienoate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to verify identity, purity, and isomer specificity. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring full traceability and compliance with your research or manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. Keep away from heat and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Isomeric Purity (t10,c12)	≥ 90.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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