Description

4-Nitrobenzonitrile-D4 is a deuterium-labeled analog of 4-nitrobenzonitrile, a key aromatic nitrile compound. This stable isotope-labeled material is essential for creating internal standards and tracers in quantitative analytical methods, ensuring superior accuracy and reliability in research data. It is primarily utilized by scientists and quality control professionals in the pharmaceutical, agrochemical, and analytical chemistry industries for advanced mass spectrometry and NMR studies.

Application

• Internal Standard for LC-MS/MS: Used as a quantitative reference standard in liquid chromatography-tandem mass spectrometry for pharmacokinetic and metabolomic studies.
• Metabolic Pathway Tracing: Acts as a deuterated tracer to investigate the metabolic fate and degradation pathways of nitroaromatic compounds.
• Pharmaceutical Impurity Profiling: Employed in the identification and quantification of process-related impurities and degradation products in active pharmaceutical ingredients (APIs).
• Environmental Analysis: Serves as a standard for detecting and measuring nitroaromatic pollutants and their transformation products in environmental samples.
• Organic Synthesis Intermediate: Provides a deuterium-labeled building block for the synthesis of more complex labeled compounds for research.
• NMR Spectroscopy: Used as a solvent or shift reference in nuclear magnetic resonance spectroscopy due to its distinct deuterium signature.

Basic Information

Item	Detail
Product Name	4-Nitrobenzonitrile-D4
CAS No.	1219798-46-5
Molecular Formula	C7D4H3N2O2
Molecular Weight	~151.14 g/mol
Synonyms	4-Nitrobenzonitrile-d4; Deuteronitrobenzonitrile; p-Nitrobenzonitrile-d4; 4-Nitrobenzene-d4-carbonitrile; 4-Cyano-1-nitrobenzene-d4; [D4]-4-Nitrobenzonitrile; (2,3,5,6-D4)-4-Nitrobenzonitrile; p-Nitrobenzod4onitrile
EINECS	Contact for details

Quality Control

Every batch of 4-Nitrobenzonitrile-D4 is produced and tested under strict quality management protocols to ensure exceptional isotopic purity and chemical integrity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic enrichment (D atom %), chemical purity, and analytical methods (NMR, HPLC, MS) 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). Due to its hygroscopic (moisture-sensitive) nature, the container should be kept in a desiccated environment. Handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥98.0% (Chemical Purity)
Isotopic Purity (MS)	≥98.0 atom % D
Water Content (KF)	≤0.5%

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