Description

Hexadecanoic Acid 2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl Ester is a specialized ester derivative of palmitic acid, featuring a protected diol moiety. This unique structure makes it a valuable protected intermediate and building block in advanced organic synthesis, offering controlled reactivity for the construction of complex molecules. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for research and process development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring lipophilic side chains or protected glycerol analogs.
• Lipid Chemistry Research: Serves as a key building block for creating structured lipids, phospholipid analogs, and other bioactive lipid compounds.
• Agrochemical Synthesis: Employed in the production of specialized surfactants, emulsifiers, or active ingredients for crop protection formulations.
• Polymer Science: Acts as a monomer or modifier in the synthesis of specialty polyesters and biodegradable polymers.
• Cosmetic Ingredient Synthesis: Utilized to produce emollients, wax esters, and other personal care actives with specific texture and stability profiles.
• Flavor & Fragrance Industry: Potential precursor for the synthesis of ester-based aroma chemicals.

Basic Information

Product Name	Hexadecanoic Acid 2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl Ester
CAS No.	18418-21-8
Molecular Formula	C22H42O4
Molecular Weight	370.57 g/mol
Synonyms	Palmitic Acid 2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl Ester; 2,2-Dimethyl-1,3-dioxolane-4-methanol palmitate; (4-Hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl)methyl hexadecanoate; Solketal palmitate; Isopropylidene glycerol palmitate; Glycerol acetonide palmitate; 1,2-Isopropylidene-3-palmitoyl-sn-glycerol; 1,2-O-Isopropylidene-3-palmitoyl-rac-glycerol
EINECS	Contact for details

Quality Control

Our Hexadecanoic Acid 2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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, strong acids, and strong bases.

Specification

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

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