Description

p-Toluidine-D9 is a deuterated isotopologue of p-toluidine, where nine hydrogen atoms are replaced by deuterium, making it an essential internal standard and tracer in analytical chemistry. This high-purity labeled compound is critical for ensuring accuracy and reliability in quantitative mass spectrometry and NMR spectroscopy analyses. It is primarily utilized by research institutions, pharmaceutical developers, and analytical laboratories engaged in method development, metabolic studies, and environmental analysis.

Application

• Internal Standard for Quantitative Analysis by GC-MS or LC-MS
• Isotopic Tracer in Metabolic and Pharmacokinetic Studies
• NMR Spectroscopy Solvent for Chemical Shift Referencing and Mechanistic Studies
• Starting Material or Intermediate for the Synthesis of Deuterated Pharmaceutical Compounds
• Use in Environmental Fate Studies and Degradation Pathway Analysis
• Calibration Standard for Analytical Instrumentation and Method Validation

Basic Information

Product Name	p-Toluidine-D9
CAS No.	352431-23-3
Molecular Formula	C7D9N
Molecular Weight	115.21 g/mol
Synonyms	4-Methylaniline-D9; 4-Aminotoluene-D9; p-Methylaniline-D9; 4-Toluidine-D9; Deutero-p-toluidine; [2H9]-4-Methylaniline; 4-(Methyl-d3)aniline-2,3,5,6-d6; Perdeuterated p-toluidine
EINECS	Contact for details

Quality Control

Our p-Toluidine-D9 is manufactured under strict quality control protocols to ensure exceptional isotopic purity and chemical integrity. Each batch is characterized by advanced analytical techniques including NMR and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (typically ≥98 atom % D), chemical purity, and specific tests is provided with every shipment to guarantee consistency for your sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline solid or liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (Atom % D)	≥98%
Chemical Purity (GC or HPLC)	≥98%
Water Content (KF)	≤0.5%

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