Description

Decyl-D21-Trimethylammonium Bromide is a deuterated quaternary ammonium salt, specifically designed for advanced research and analytical applications. This compound is valued for its isotopic labeling, which provides a stable, non-radioactive tracer for mechanistic studies and metabolic pathway analysis using techniques like mass spectrometry and NMR. It is essential for researchers and developers in the pharmaceutical, agrochemical, and material science sectors who require high-purity, isotopically labeled intermediates for sophisticated chemical and biological investigations.

Application

• As a deuterium-labeled internal standard for the quantitative analysis of cationic surfactants and related compounds via LC-MS (Liquid Chromatography-Mass Spectrometry).
• A key intermediate in the synthesis of deuterated active pharmaceutical ingredients (APIs) for drug metabolism and pharmacokinetics (DMPK) studies.
• Used in mechanistic research to trace reaction pathways and study surface interactions in catalysis and material science.
• Employed in the development and calibration of analytical methods where isotopic purity is critical for accuracy.
• As a specialized reagent in the preparation of deuterated ionic liquids or phase-transfer catalysts.
• Potential use in NMR spectroscopy as a probe or shift reagent due to its distinct deuterium signature.

Basic Information

Item	Detail
Product Name	Decyl-D21-Trimethylammonium Bromide
CAS No.	1515861-67-2
Molecular Formula	C₁₃D₂₁BrN
Molecular Weight	Contact for details
Synonyms	Decyl-trimethylammonium-d21 Bromide; n-Decyl(trimethyl-d9)ammonium-d12 Bromide; Dideuteriomethyl-tris(trideuteriomethyl)azanium; Decyl(trimethyl-d9)azanium-d12 Bromide; Perdeuterated Decyltrimethylammonium Bromide; DTAB-d21; C10TAB-d21; Decyl-D21-TMAB
EINECS	Contact for details

Quality Control

Our Decyl-D21-Trimethylammonium Bromide is produced under strict quality management protocols to ensure high isotopic and chemical purity suitable for sensitive research applications. Each batch is characterized by advanced analytical techniques, including NMR and MS, to confirm deuterium incorporation and purity. Certificates of Analysis (COA) detailing specific batch data are available upon request, providing full traceability and compliance with your research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. Handle and store under inert conditions if specified for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98%
Isotopic Purity (D-content, MS)	≥ 98 atom % D
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.