Description

Dodecyltrimethylammonium-D3 Chloride is a deuterated quaternary ammonium salt, specifically designed for research and analytical applications requiring isotopic labeling. This compound is valued for its role as an internal standard in mass spectrometry, enabling precise quantification and metabolic studies of cationic surfactants and related compounds. It is essential for researchers and quality control laboratories in the pharmaceutical, environmental analysis, and advanced material science sectors seeking high-purity, isotopically labeled reference materials.

Application

• Internal Standard for LC-MS/MS: Used for the accurate quantification of dodecyltrimethylammonium chloride and related quaternary ammonium compounds in complex matrices.
• Metabolic Pathway Tracing: Employed in pharmacokinetic and metabolic studies utilizing deuterium as a stable isotopic tracer.
• Analytical Method Development: Serves as a critical reference material for developing and validating robust analytical methods in regulatory environments.
• Environmental Analysis: Aids in the detection and measurement of cationic surfactant residues in environmental samples.
• Pharmaceutical Research: Supports impurity profiling and degradation studies of pharmaceutical formulations containing quaternary ammonium excipients or APIs.
• Biochemical Research: Utilized in studies of membrane interactions and protein binding where isotopic labeling is required.

Basic Information

Product Name	Dodecyltrimethylammonium-D3 Chloride
CAS No.	1219337-20-8
Molecular Formula	C₁₅D₃H₃₂N•Cl
Molecular Weight	263.93 g/mol (for deuterated form)
Synonyms	Lauryltrimethylammonium-D3 Chloride; Dodecyl(trimethyl-d3)ammonium Chloride; DTAC-d3; N,N,N-Trimethyl-d3-dodecan-1-aminium Chloride; 1-Dodecanaminium, N,N,N-trimethyl-d3-, chloride; Deuterated Dodecyltrimethylammonium Chloride; C12TAC-d3; Isotopic Internal Standard for C12-QAC
EINECS	Contact for details

Quality Control

Our Dodecyltrimethylammonium-D3 Chloride is manufactured under strict quality systems to ensure the high isotopic purity and chemical integrity required for analytical standards. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR and HPLC-MS, to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, assay, and impurity profile is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccant use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Isotopic Purity (Deuterium Incorporation)	≥ 98 atom % D
Assay (HPLC)	≥ 95%
Chemical Purity (HPLC)	≥ 98%
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.