Description

(3R)-4-[Dimethyl(Trideuteriomethyl)Azaniumyl]-3-Tetradecanoyloxybutanoate:Hydrochloride is a high-purity, isotopically labeled chemical compound designed for advanced research and development. This material is critical for applications requiring precise molecular tracking and metabolic studies due to its deuterated methyl group. It is primarily utilized by pharmaceutical researchers, analytical chemists, and life science organizations engaged in pharmacokinetics, drug metabolism, and stable isotope labeling.

Application

• Pharmaceutical Research & Development: Used as a stable isotope-labeled internal standard in LC-MS and GC-MS for the quantitative bioanalysis of drug candidates and metabolites.
• Metabolomics and Biomarker Discovery: Enables precise tracking and quantification of biochemical pathways in complex biological samples.
• Drug Metabolism and Pharmacokinetics (DMPK): Facilitates accurate studies on the absorption, distribution, metabolism, and excretion (ADME) of new chemical entities.
• Chemical Synthesis Intermediate: Serves as a specialized building block for synthesizing deuterated analogs of more complex bioactive molecules.
• Academic Research: Supports fundamental investigations in organic chemistry, medicinal chemistry, and analytical method development.
• Quality Control & Reference Standards: Acts as a certified reference material (CRM) to ensure accuracy and compliance in analytical laboratories.

Basic Information

Product Name	(3R)-4-[Dimethyl(Trideuteriomethyl)Azaniumyl]-3-Tetradecanoyloxybutanoate:Hydrochloride
CAS No.	1334532-25-0
Molecular Formula	C21H40D3ClNO4
Molecular Weight	418.01 g/mol (for monoisotopic mass)
Synonyms	L-Carnitine 3-tetradecanoyl ester-d3 hydrochloride; (R)-3-(Tetradecanoyloxy)-4-(trimethyl-d9-ammonio)butanoate hydrochloride; Deuterated L-Carnitine tetradecanoyl ester HCl; Tetradecanoyl-L-carnitine-d3 hydrochloride; 3-Tetradecanoyloxy-4-(trimethyl-d9-azaniumyl)butanoate hydrochloride; (3R)-4-(Trimethyl-d9-ammonio)-3-tetradecanoyloxybutanoate chloride; Myristoyl-L-carnitine-d3 hydrochloride
EINECS	Contact for details

Quality Control

Our (3R)-4-[Dimethyl(Trideuteriomethyl)Azaniumyl]-3-Tetradecanoyloxybutanoate:Hydrochloride is manufactured under strict quality systems to ensure batch-to-batch consistency and high isotopic purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and impurity profiles. We adhere to relevant industry standards for research chemicals, and custom synthesis to meet specific pharmacopeial or internal specifications is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label. This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity. Keep the container tightly sealed in a cool, dry, and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Chemical Purity (Titration)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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