Description

Methyl Arachidate CAS NO 1120-28-1 is a high-purity fatty acid methyl ester derived from arachidic acid, serving as a critical reference standard and a versatile chemical intermediate. Its consistent quality and defined structure make it essential for analytical calibration and the synthesis of specialized compounds. This product is primarily utilized by research institutions, pharmaceutical developers, and manufacturers in the personal care and lubricant industries seeking reliable raw materials for formulation and quality control.

Application

• Analytical Reference Standard: Used as a primary standard in Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC) for the identification and quantification of fatty acid esters in complex mixtures.
• Pharmaceutical Research: Acts as a key intermediate or starting material in the synthesis of lipid-based drug delivery systems and bioactive molecules.
• Personal Care & Cosmetics: Employed as an emollient or conditioning agent in the formulation of creams, lotions, and other skincare products.
• Lubricant & Plasticizer Synthesis: Serves as a precursor in the production of specialized esters used as synthetic lubricants, plasticizers, and stabilizers.
• Biochemical Studies: Utilized in metabolic research and as a substrate for studying enzyme activity related to lipid metabolism.
• Food & Flavor Industry: Can be used in trace analysis and as an intermediate for flavor and fragrance ingredients.

Basic Information

Product Name	Methyl Arachidate
CAS No.	1120-28-1
Molecular Formula	C21H42O2
Molecular Weight	326.56 g/mol
Synonyms	Methyl Eicosanoate; Arachidic Acid Methyl Ester; Eicosanoic Acid Methyl Ester; Methyl n-Eicosanoate; Docosanoic Acid, Methyl Ester (common misnomer); Methyl Arachidonate (common misnomer); Methyl icosanoate; Methyl behenate (related higher homologue)
EINECS	214-306-3

Quality Control

Every batch of Methyl Arachidate is produced and tested under a strict quality management system to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material is suitable for demanding research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	45 - 48 °C
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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