Description

Delta 12 Cis Heneicosenoic Acid Methyl Ester is a high-purity, long-chain fatty acid methyl ester (FAME) characterized by a cis double bond at the 12th carbon. This specific isomer is a valuable intermediate and building block in advanced organic synthesis and specialty chemical manufacturing. It is primarily utilized by R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and high-performance lubricant sectors. The compound's defined structure enables precise chemical modifications for creating novel surfactants, plasticizers, and bioactive molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of specialized lipid-based drug delivery systems and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key precursor for manufacturing novel, environmentally benign pesticides and plant growth regulators.
• Specialty Lubricants & Additives: A raw material for formulating high-performance synthetic esters used in extreme-temperature and biodegradable lubricants.
• Organic Synthesis Building Block: Employed in research and production of complex organic molecules, including surfactants, plasticizers, and flavor/fragrance compounds.
• Biochemical Research: Used as a standard or substrate in lipidomics, metabolic studies, and enzyme characterization.
• Cosmetic Ingredient Intermediate: A starting material for synthesizing emollients and conditioning agents in high-end personal care formulations.

Basic Information

Product Name	Delta 12 Cis Heneicosenoic Acid Methyl Ester
CAS No.	146407-38-7
Molecular Formula	C₂₂H₄₂O₂
Molecular Weight	338.57 g/mol
Synonyms	(Z)-12-Heneicosenoic Acid Methyl Ester; Methyl (Z)-12-Heneicosenoate; Methyl cis-12-Heneicosenoate; 12Z-Heneicosenoic Acid Methyl Ester; cis-12-Heneicosenoic Acid Methyl Ester; Methyl 12-Heneicosenoate; C21:1 (12Z) Methyl Ester; Heneicosenoic Acid Methyl Ester (Delta 12)
EINECS	Contact for details

Quality Control

Our Delta 12 Cis Heneicosenoic Acid Methyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, isomer purity, and impurity profiles. Our quality commitment supports applications requiring high-purity standards for research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive. For long-term storage, consider filling the container headspace with an inert gas such as nitrogen or argon to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (cis-12, GC)	≥ 90.0%
Acid Value	≤ 2.0 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.