Description

1,2-Benzenediamine-15N2 CAS NO 116006-97-4 is a stable isotope-labeled analog of ortho-phenylenediamine, where two nitrogen atoms are enriched 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 pharmaceutical R&D laboratories, agrochemical developers, and academic institutions engaged in metabolic pathway analysis, proteomics, and environmental fate studies.

Application

• Internal Standard for LC-MS/MS and GC-MS quantification in bioanalytical and environmental analysis.
• Tracer compound in metabolic flux studies and drug metabolism (DMPK) research.
• Precursor for synthesizing 15N-labeled heterocyclic compounds, dyes, and complex ligands.
• Use in NMR spectroscopy as a probe for studying molecular structure and dynamics.
• Research applications in proteomics for peptide labeling and quantification.
• Development of diagnostic agents and imaging probes for medical research.

Basic Information

Product Name	1,2-Benzenediamine-15N2
CAS No.	116006-97-4
Molecular Formula	C6H8N2 (15N2)
Molecular Weight	110.13 (approx., based on 15N enrichment)
Synonyms	o-Phenylenediamine-15N2; 1,2-Diaminobenzene-15N2; 1,2-Phenylenediamine-15N2; Benzene-1,2-diamine-15N2; OPD-15N2; 15N2-OPD; 15N Labeled o-Phenylenediamine; [15N2]-1,2-Benzenediamine
EINECS	Contact for details

Quality Control

Our 1,2-Benzenediamine-15N2 is produced under controlled conditions to ensure high isotopic and chemical purity. Each batch undergoes rigorous quality testing, including analysis by NMR and mass spectrometry to confirm isotopic enrichment and chemical identity. Certificates of Analysis (COA) detailing isotopic purity (atom % 15N), chemical purity, and analytical methods are provided to ensure compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Keep away from heat and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light tan crystalline powder
Identification (IR)	Conforms to structure
Isotopic Purity (Atom % 15N)	≥ 98%
Chemical Purity (HPLC)	≥ 98%
Melting Point	100 - 104 °C

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