Description

Didodecyl-D25-Dimethylammonium Bromide is a deuterated quaternary ammonium salt, a specialized isotopically labeled compound where hydrogen atoms are replaced with deuterium. This product is critical for advanced research and analytical applications where precise molecular tracking and minimal background interference are required. It is primarily utilized by scientists and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as NMR spectroscopy, mass spectrometry, and reaction mechanism studies.

Application

• As an internal standard or reference material in quantitative NMR (Nuclear Magnetic Resonance) spectroscopy and LC-MS (Liquid Chromatography-Mass Spectrometry) analysis.
• Use as a deuterated surfactant or phase-transfer catalyst in specialized chemical synthesis and material science research.
• Employed in mechanistic studies and kinetic isotope effect (KIE) investigations within pharmaceutical R&D and organic chemistry.
• Application in the development and validation of analytical methods requiring isotopically labeled standards for high accuracy.
• Potential use in the formulation of specialized deuterated ionic liquids or electrolytes for advanced material applications.

Basic Information

Product Name	Didodecyl-D25-Dimethylammonium Bromide
CAS No.	918897-30-0
Molecular Formula	C₂₆D₂₅NBr or C₂₆H₂₅D₂₅NBr
Molecular Weight	~466.5 g/mol (Contact for exact details)
Synonyms	Didecyl-D25-dimethylammonium bromide; Didecyldimethylammonium-D25 bromide; DDA-D25 bromide; Deuterated Didecyl Dimethyl Ammonium Bromide; N,N-Didodecyl-N,N-dimethyl-D25-ammonium bromide; Isotopically labeled DDAB; Quaternary ammonium-D25 salt; D25-DDAB
EINECS	Contact for details

Quality Control

Our deuterated compounds are produced and tested under stringent conditions to ensure the highest isotopic purity and chemical integrity. Each batch is characterized using advanced analytical techniques, including NMR and MS, to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, assay, and impurity profiles 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Deuterium Enrichment (Atom % D)	≥ 98%
Assay (HPLC/NMR)	≥ 95%
Chemical Purity	≥ 97%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 1.0%

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