Description

2-(1-Hydroxy-2-Trimethylazaniumylethyl)-3-Oxododecanoate is a specialized quaternary ammonium salt derivative with a long-chain keto-acid ester structure. This compound is valued for its unique amphiphilic properties, making it a versatile intermediate in the synthesis of advanced surfactants and specialty polymers. It is primarily sought by R&D and production teams in the fine chemical, pharmaceutical intermediate, and advanced material sectors. Its specific molecular architecture allows for tailored functionality in complex formulations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring cationic or amphiphilic character.
• Specialty Surfactant Synthesis: Acts as a key building block for creating custom cationic and betaine-type surfactants with specific chain lengths for personal care and industrial formulations.
• Polymer Modification: Serves as a functional monomer or cross-linking agent to introduce quaternary ammonium groups into polymers, enhancing properties like antimicrobial activity or dye affinity.
• Catalyst and Phase-Transfer Agent: Utilized in organic synthesis reactions where its structure can facilitate reactions in multi-phase systems.
• Corrosion Inhibitor Formulation: Incorporated into specialty chemical blends designed to protect metal surfaces in challenging environments.
• Academic and Industrial Research: A valuable compound for investigating structure-activity relationships in colloid and interface science.

Basic Information

Item	Detail
Product Name	2-(1-Hydroxy-2-Trimethylazaniumylethyl)-3-Oxododecanoate
CAS No.	1492-27-9
Molecular Formula	C₁₉H₃₉NO₄
Molecular Weight	345.52 g/mol
Synonyms	3-Oxododecanoic acid, 2-(1-hydroxy-2-(trimethylammonio)ethyl) ester; 2-(1-Hydroxy-2-trimethylammonioethyl)-3-oxododecanoate; Lauric acid keto-ester quaternary ammonium derivative; Trimethyl(2-((3-oxododecanoyl)oxy)-2-hydroxyethyl)ammonium; Betaine ester of 3-oxododecanoic acid
EINECS	Contact for details

Quality Control

Every batch of 2-(1-Hydroxy-2-Trimethylazaniumylethyl)-3-Oxododecanoate is produced under a strict quality management system. We provide comprehensive analytical testing to ensure identity, purity, and consistency, with full traceability from raw materials to final product. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC/NMR), impurity profile, and moisture content is supplied with each shipment. Our quality protocols are designed to meet the stringent requirements of GMP and ISO standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). To prevent degradation and clumping, the container must be kept tightly sealed in a dry environment and allowed to reach room temperature before opening to avoid moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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