Description

Aniline (15N) is a stable isotope-labeled derivative of aniline, where the common nitrogen-14 atom is replaced with the nitrogen-15 (15N) isotope. This compound, CAS 7022-92-6, is an essential tool in advanced research and analytical chemistry, serving as a critical internal standard and tracer for mechanistic studies. It is primarily utilized by scientists and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications requiring precise isotopic labeling, such as metabolic pathway analysis, NMR spectroscopy, and mass spectrometry.

Application

• Internal Standard for Mass Spectrometry (MS): Used for the accurate quantification of aniline and its derivatives in complex biological and environmental samples.
• Nuclear Magnetic Resonance (NMR) Spectroscopy: Acts as a 15N-labeled probe for studying molecular structure, dynamics, and reaction mechanisms.
• Metabolic Pathway Tracing: Employed in pharmaceutical and biochemical research to track the incorporation and fate of aniline moieties in biological systems.
• Isotope Dilution Analysis: Provides high-precision measurement of aniline concentrations in quality control and forensic analysis.
• Synthesis of Labeled Compounds: Serves as a key building block for synthesizing more complex 15N-labeled intermediates in agrochemical and pharmaceutical development.
• Environmental Fate Studies: Used to investigate the degradation, transformation, and transport of aniline-based compounds in ecosystems.

Basic Information

Product Name	Aniline (15N)
CAS No.	7022-92-6
Molecular Formula	C6H715N
Molecular Weight	94.12 g/mol
Synonyms	Aniline-15N; 15N-Aniline; Phenylamine-15N; Aminobenzene-15N; Benzenamine-15N; Aniline (N-15); Aniline-15N (98%+); Isotopically Labeled Aniline
EINECS	Contact for details

Quality Control

Our Aniline (15N) is produced and handled under strict quality protocols to ensure isotopic and chemical purity for sensitive research applications. Each batch undergoes comprehensive analysis, including assay by NMR or GC-MS, isotopic enrichment verification, and impurity profiling. A Certificate of Analysis (COA) detailing the specific isotopic purity (typically 98 atom % 15N or higher), chemical purity, and solvent content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere after each use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Isotopic Purity (15N)	≥98 atom %
Chemical Purity (GC)	≥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.