Description

4,4-Dimethyldocosanoic Acid Methyl Ester is a high-purity, long-chain fatty acid methyl ester derivative characterized by its specific branched alkyl structure. This compound serves as a valuable synthetic intermediate and a specialized building block in advanced organic synthesis and materials science. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex lipid-based drug molecules and prodrugs.
• Agrochemical Synthesis: Acts as a key precursor for creating specialized surfactants and adjuvants used in pesticide and herbicide formulations.
• Lubricant & Grease Additive: Serves as a base stock or performance additive in synthetic lubricants due to its branched-chain structure, which can improve low-temperature properties and oxidative stability.
• Polymer & Resin Modifier: Employed as a comonomer or plasticizer to modify the flexibility, hydrophobicity, and processing characteristics of polymers.
• Cosmetic & Personal Care Ingredients: Utilized in the production of emollients, thickeners, and texture enhancers for skin care products.
• Research & Development: A crucial standard and building block in organic chemistry research for studying lipid metabolism, membrane biophysics, and novel synthetic pathways.

Basic Information

Product Name	4,4-Dimethyldocosanoic Acid Methyl Ester
CAS No.	55334-81-1
Molecular Formula	C₂₅H₅₀O₂
Molecular Weight	382.67 g/mol
Synonyms	Methyl 4,4-dimethyldocosanoate; Docosanoic acid, 4,4-dimethyl-, methyl ester; Methyl 4,4-dimethylbehenate; 4,4-Dimethylbehenic acid methyl ester; C22-DMA Methyl Ester
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyldocosanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee compliance with your specifications and support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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