Description

Ammonium Chloride-15N is a stable isotope-labeled compound where the nitrogen atom is enriched with the 15N isotope. This product is essential for advanced research and analytical applications requiring precise isotopic tracing and quantification. It is primarily used by scientists and manufacturers in the pharmaceutical, agrochemical, and environmental science sectors for metabolic studies, NMR spectroscopy, and as an internal standard in mass spectrometry.

Application

• Metabolic Pathway Tracing: Used as a labeled precursor in biological and pharmacological research to study nitrogen assimilation and metabolism.
• NMR Spectroscopy: Serves as a crucial standard and reference material in 15N nuclear magnetic resonance (NMR) experiments.
• Mass Spectrometry: Employed as an internal standard for the accurate quantification of ammonium and related compounds via isotope dilution mass spectrometry.
• Environmental Science: Applied in studies of the nitrogen cycle, including nitrification, denitrification, and nitrogen fixation in soil and water systems.
• Pharmaceutical Development: Utilized in the research and development of new drugs to track the fate of nitrogen-containing molecules.
• Agrochemical Research: Used to investigate the uptake, translocation, and metabolism of nitrogen in plants for fertilizer efficiency studies.

Basic Information

Product Name	Ammonium Chloride-15N
CAS No.	39466-62-1
Molecular Formula	15NH4Cl
Molecular Weight	53.49 g/mol
Synonyms	Ammonium-15N chloride; 15N-Ammonium chloride; Azanium-15N chloride; Nitrogen-15 labeled ammonium chloride; 15NH4Cl; Ammonium chloride (15N); Ammonium chloride, 15N-labeled; Ammonium chloride-N-15
EINECS	Contact for details

Quality Control

Our Ammonium Chloride-15N is produced under strict quality management protocols to ensure high isotopic and chemical purity, suitable for sensitive analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and specific tests. We adhere to relevant industry standards for stable isotope-labeled compounds.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
15N Isotopic Enrichment	≥ 98 atom % 15N
Assay (NH4Cl)	≥ 99.0%
pH (5% solution)	4.5 - 5.5
Residue on Ignition	≤ 0.05%
Heavy Metals (as Pb)	≤ 10 ppm

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