Description

1,4-Phenylenediamine-15N2 CAS NO 119516-82-4 is a stable isotope-labeled analog of 1,4-phenylenediamine, where two nitrogen atoms are replaced with the 15N isotope. This compound is essential for advanced analytical research, providing an internal standard for precise quantification and mechanistic studies using mass spectrometry and NMR spectroscopy. It is primarily required by research institutions, pharmaceutical development labs, and agrochemical companies engaged in metabolism, pharmacokinetics, and environmental fate studies.

Application

• Internal standard for the accurate quantification of 1,4-phenylenediamine and related metabolites in complex biological matrices via LC-MS or GC-MS.
• Tracer compound in metabolic pathway studies and pharmacokinetic research within pharmaceutical and toxicological sciences.
• Critical reagent in the synthesis of isotopically labeled polymers, dyes, or advanced materials for research purposes.
• Use in environmental science to trace the degradation and transformation pathways of aromatic amines.
• NMR spectroscopy studies for structural elucidation and dynamic analysis of chemical processes.
• Calibration standard in high-precision analytical method development and validation.

Basic Information

Product Name	1,4-Phenylenediamine-15N2
CAS No.	119516-82-4
Molecular Formula	C6H815N2
Molecular Weight	110.12 g/mol (approx.)
Synonyms	p-Phenylenediamine-15N2; 1,4-Benzenediamine-15N2; PPD-15N2; 4-Aminoaniline-15N2; p-Diaminobenzene-15N2; Ursol D-15N2; Fouramine D-15N2; [15N2]-1,4-Phenylenediamine
EINECS	Contact for details

Quality Control

Every batch of 1,4-Phenylenediamine-15N2 is produced and analyzed under strict quality protocols to ensure high isotopic and chemical purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and solvent content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and isotopic integrity.

Specification

Item	Specification
Appearance	White to light brown crystalline powder
Identification (IR)	Conforms to structure
Isotopic Enrichment (15N)	≥ 98 atom %
Chemical Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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