Description

Imidazole-D4 CAS NO 6923-01-9 is a deuterated analog of imidazole, where four hydrogen atoms are replaced with deuterium, serving as a stable isotope-labeled internal standard. This high-purity compound is critical for ensuring accuracy and reliability in quantitative mass spectrometry and NMR spectroscopy analyses. It is an essential material for researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors who require precise measurement of imidazole and related compounds.

Application

• Used as a stable isotope-labeled internal standard for the precise quantification of imidazole in complex biological and chemical matrices via LC-MS or GC-MS.
• Essential in pharmaceutical research and development for pharmacokinetic and metabolic studies of drug candidates containing imidazole moieties.
• Facilitates NMR spectroscopy studies, acting as a deuterated solvent or a non-interfering standard for structural elucidation.
• Applied in agrochemical analysis for the accurate detection and measurement of imidazole-based fungicides and their metabolites.
• Supports academic and industrial research in chemical synthesis where deuterium labeling is required for mechanistic studies.
• Utilized in quality control laboratories for method development and validation to meet stringent regulatory compliance standards.

Basic Information

Product Name	Imidazole-D4
CAS No.	6923-01-9
Molecular Formula	C3D4N2
Molecular Weight	72.11 g/mol
Synonyms	1,3-Diazole-2,4,5-d3-d; Deuterated Imidazole; Imidazole-d4; 1H-Imidazole-2,4,5-d3-d; 1,3-Diazacyclopenta-2,4-diene-d4; Imidazole (D4); Perdeuterated Imidazole; 2,4,5-Trideutero-1H-imidazole
EINECS	Contact for details

Quality Control

Our Imidazole-D4 is manufactured under controlled conditions to ensure exceptional isotopic purity and chemical stability. Each batch undergoes rigorous analytical testing, including NMR and mass spectrometry, to confirm deuterium enrichment and the absence of protiated impurities. Certificates of Analysis (COA) detailing isotopic purity, chemical purity, and specific analytical results are provided to guarantee compliance with your research and quality specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Isotopic Purity (D)	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 99.0%
Residue on Ignition	≤ 0.1%
Water Content (KF)	≤ 0.5%

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