Description

12-cis-Heneicosenoic Acid is a high-purity, monounsaturated fatty acid with a 21-carbon chain and a cis double bond at the 12th position. This specific molecular structure makes it a valuable intermediate and reference standard for advanced organic synthesis and biochemical research. It is essential for industries requiring precise, long-chain fatty acid derivatives. Key applications include its use as a building block for specialty surfactants, lubricant additives, and in the development of pharmaceutical and cosmetic actives.

Application

• Chemical Synthesis Intermediate: A crucial building block for synthesizing complex lipids, esters, and other long-chain derivatives.
• Biochemical Research & Reference Standard: Used as a high-purity standard in lipidomics, metabolic studies, and analytical method development.
• Specialty Surfactants & Emulsifiers: Serves as a raw material for producing novel, high-performance surfactants with specific solubility profiles.
• Lubricant & Fuel Additive Precursor: Utilized in formulating advanced lubricant additives and biodiesel components.
• Cosmetic & Pharmaceutical Actives: Incorporated into the synthesis of specialty ingredients for skincare and pharmaceutical formulations.
• Material Science: Acts as a monomer or modifier in polymer research for creating materials with specific hydrophobic properties.

Basic Information

Product Name	12-cis-Heneicosenoic Acid
CAS No.	3515-84-2
Molecular Formula	C₂₁H₄₀O₂
Molecular Weight	324.55 g/mol
Synonyms	(Z)-12-Heneicosenoic Acid; cis-12-Heneicosenoic Acid; 12Z-Heneicosenoic Acid; 12-cis-Docosenoic Acid (common misnomer); Heneicosen-12Z-oic Acid; 21:1 n-9 Fatty Acid; Docosen-12-enoic Acid (alternate naming); 12-Heneicosenoic Acid, (Z)-
EINECS	Contact for details

Quality Control

Our 12-cis-Heneicosenoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets high-grade specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

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 the container in a cool, dry, and well-ventilated area away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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