Description

Imidazole-15N2 is a stable isotope-labeled analog of the fundamental heterocyclic compound imidazole, where two nitrogen atoms are enriched with the 15N isotope. This labeled 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 fields of pharmaceutical development, metabolic studies, and NMR spectroscopy.

Application

• Internal standard for the quantitative analysis of imidazole and related compounds via Mass Spectrometry (MS) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Tracer compound in metabolic pathway studies and drug metabolism and pharmacokinetics (DMPK) research.
• Critical reagent in the synthesis of 15N-labeled active pharmaceutical ingredients (APIs) and complex biomolecules for NMR spectroscopic analysis.
• Use in proteomics and metabolomics research for precise protein and small molecule labeling.
• Substrate for enzymatic studies involving histidine metabolism or histidine-containing enzymes.
• Building block for advanced materials science research involving labeled polymers or coordination complexes.

Basic Information

Product Name	Imidazole-15N2
CAS No.	74362-46-2
Molecular Formula	C3H4N2 (15N2)
Molecular Weight	70.08 g/mol (for 15N2 labeled form)
Synonyms	1,3-Diazole-15N2; 1H-Imidazole-15N2; Glyoxaline-15N2; Imidazole-15N2 (98 atom % 15N); 15N2-Imidazole; [15N2]-Imidazole; Imidazole (15N2); Isotope-labeled imidazole
EINECS	Contact for details

Quality Control

Our Imidazole-15N2 is manufactured under strict quality control protocols to ensure high isotopic and chemical purity, meeting the exacting requirements of research and analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (atom % 15N), chemical purity, and analytical results from techniques such as NMR and MS. 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 place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Enrichment (Atom % 15N)	≥98%
Chemical Purity (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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