Description

p-Tolunitrile-D7 is a deuterium-labeled isotopologue of p-tolunitrile, a valuable analytical standard and chemical intermediate. This high-purity compound is essential for applications requiring precise quantification and tracking in complex matrices, such as pharmaceutical research and environmental analysis. It is primarily utilized by researchers and manufacturers in the fields of analytical chemistry, pharmaceutical development, and material science for use as an internal standard in mass spectrometry and NMR spectroscopy.

Application

• Internal Standard for Mass Spectrometry (MS): Used for accurate quantification in LC-MS and GC-MS analysis due to its distinct mass shift.
• NMR Spectroscopy Solvent & Reagent: Serves as a deuterated solvent or a non-interfering probe in nuclear magnetic resonance studies.
• Pharmaceutical Research & Metabolism Studies: Employed as a stable isotope-labeled tracer to study drug metabolism, pharmacokinetics, and degradation pathways.
• Organic Synthesis Intermediate: Acts as a deuterium-labeled building block for the synthesis of more complex labeled compounds.
• Environmental Analysis: Used in method development and as a reference standard for detecting trace organic pollutants.
• Material Science Research: Utilized in the development and analysis of advanced polymers and liquid crystals where isotopic purity is critical.

Basic Information

Product Name	p-Tolunitrile-D7
CAS No.	1219804-01-9
Molecular Formula	C8D7N
Molecular Weight	121.20 g/mol
Synonyms	4-Methylbenzonitrile-d7; p-Cyanotoluene-d7; 4-(Trideuteriomethyl)benzonitrile; (Methyl-d3)-d4-benzonitrile; Deuteron p-Tolunitrile; p-Tolunitrile (phenyl-d4, methyl-d3); 4-Methyl-d7-benzonitrile; Benzonitrile, 4-(methyl-d3)-
EINECS	Contact for details

Quality Control

Our p-Tolunitrile-D7 is manufactured under strict quality control protocols to ensure high isotopic and chemical purity suitable for sensitive analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, GC-MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D, atom %), chemical purity, and solvent residues is provided with every shipment to guarantee traceability and compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D, atom %)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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