Description

(3R)-3-Dodecanoyloxy-4-Trimethylammonio-Butanoate is a high-purity synthetic intermediate and biochemical reagent of significant commercial interest. This compound is valued for its role as a key building block in the synthesis of complex lipids, phospholipid analogs, and specialized surfactants. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional excipients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of phospholipid-based drug delivery systems, such as liposomes and lipid nanoparticles (LNPs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies and metabolic pathway research involving lipid metabolism.
• Specialty Surfactant Synthesis: Serves as a key raw material for manufacturing novel cationic and zwitterionic surfactants with specific emulsifying and antimicrobial properties.
• Agrochemical Formulations: Employed in the development of advanced adjuvant systems to enhance the efficacy and penetration of crop protection agents.
• Cosmetic Ingredient Synthesis: Utilized in the production of sophisticated lipid components for high-end skincare formulations, including ceramide analogs.

Basic Information

Product Name	(3R)-3-Dodecanoyloxy-4-Trimethylammonio-Butanoate
CAS No.	25518-54-1
Molecular Formula	C19H37NO4
Molecular Weight	343.51 g/mol
Synonyms	L-Carnitine dodecanoyl ester; Dodecanoyl-L-carnitine; Lauroyl-L-carnitine; (R)-3-(Dodecanoyloxy)-4-(trimethylammonio)butanoate; 3-Lauroyloxy-4-trimethylammoniobutanoate; L-Lauroylcarnitine; O-Lauroyl-L-carnitine; (3R)-3-(Lauroyloxy)-4-(trimethylazaniumyl)butanoate
EINECS	Contact for details

Quality Control

Our (3R)-3-Dodecanoyloxy-4-Trimethylammonio-Butanoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for research and synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (3R)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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