Description

N,n-Diethyl-3-Methyl-D3-Benzamide--D4 is a deuterated analog of a common benzamide derivative, specifically designed for research and development applications requiring isotopic labeling. This compound is critical for advanced analytical studies, including mass spectrometry and NMR spectroscopy, where it serves as an internal standard or a tracer molecule to enhance detection accuracy and metabolic pathway elucidation. It is primarily needed by pharmaceutical R&D laboratories, contract research organizations (CROs), and academic institutions engaged in drug discovery, pharmacokinetics, and environmental fate studies.

Application

• Internal Standard for LC-MS/MS analysis in bioanalytical method development.
• Isotopic tracer in drug metabolism and pharmacokinetics (DMPK) studies.
• Reference material for quantitative NMR (qNMR) spectroscopy.
• Critical reagent in the synthesis of deuterated active pharmaceutical ingredients (APIs).
• Use in environmental science for tracking chemical degradation pathways.
• Component in high-precision analytical kits for clinical research.

Basic Information

Item	Details
Product Name	N,n-Diethyl-3-Methyl-D3-Benzamide--D4
CAS No.	1219799-37-7
Molecular Formula	C12H13D7NO
Molecular Weight	~207.31 g/mol
Synonyms	Diethyl-m-toluamide-d7; DEET-d7; N,N-Diethyl-3-methylbenzamide-d7; m-Diethyltoluamide-d7; 3-Methyl-N,N-diethylbenzamide-d7; Benzamide, N,N-diethyl-3-methyl-d7; Deuterated DEET; Isotopically Labeled DEET
EINECS	Contact for details

Quality Control

Our N,n-Diethyl-3-Methyl-D3-Benzamide--D4 is produced under strict quality management systems to ensure batch-to-batch consistency and high isotopic purity. Each lot undergoes comprehensive analysis, including NMR and Mass Spectrometry, to confirm chemical identity, isotopic enrichment (D-content), and chemical purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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