Description

3,3'-(1,3-Phenylenedioxy)Dianiline-15N2 is a stable isotope-labeled derivative of a key aromatic diamine, where two nitrogen atoms are enriched with the 15N isotope. This compound is essential for advanced analytical and research applications where precise molecular tracking and quantification are required. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for use as an internal standard in mass spectrometry, metabolic pathway studies, and the development of novel polymers and liquid crystals.

Application

• As a stable isotope-labeled internal standard for the accurate quantification of its unlabeled counterpart in complex matrices using LC-MS/MS and GC-MS.
• In pharmaceutical research for tracing metabolic pathways and studying the pharmacokinetics of drug candidates derived from aromatic diamines.
• For the synthesis of 15N-labeled polymers and advanced materials, enabling detailed structural analysis via NMR spectroscopy.
• In agrochemical research to investigate the environmental fate and degradation products of pesticides and herbicides.
• As a critical precursor in the development of specialty chemicals and liquid crystalline materials for electronics and display technologies.
• For proteomics and metabolomics studies, facilitating precise and reliable quantitative analysis.

Basic Information

Product Name	3,3'-(1,3-Phenylenedioxy)Dianiline-15N2
CAS No.	287476-23-7
Molecular Formula	C18H16N2O2 (15N2)
Molecular Weight	Contact for details
Synonyms	1,3-Bis(3-aminophenoxy)benzene-15N2; 3,3'-[1,3-Phenylenebis(oxy)]dianiline-15N2; m-Phenylenebis(oxy-3,1-phenylene)diamine-15N2; BAPB-15N2; 3,3'-(1,3-Phenylenedioxy)bisbenzenamine-15N2; Isotope Labeled Bisaniline P; 15N2-Labeled Aromatic Diamine Monomer
EINECS	Contact for details

Quality Control

Our 3,3'-(1,3-Phenylenedioxy)Dianiline-15N2 is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high isotopic purity and chemical purity, with specifications typically meeting or exceeding research-grade standards. Certificates of Analysis (COA) detailing isotopic enrichment, assay, and impurity profiles 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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Isotopic Purity (15N)	≥ 98 atom %
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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