Description

5-Methoxybenzimidazole--D3 is a deuterated analog of 5-methoxybenzimidazole, a valuable heterocyclic building block. This isotopically labeled compound is essential for advanced research and development, particularly in the fields of analytical chemistry and pharmacology. It is primarily utilized by scientists and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as internal standards in mass spectrometry and mechanistic studies in drug metabolism.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference standard in LC-MS and GC-MS analysis due to its isotopic purity.
• Drug Metabolism and Pharmacokinetics (DMPK): Employed as a tracer in studies to investigate the absorption, distribution, metabolism, and excretion of pharmaceutical compounds.
• Pharmaceutical Intermediate: Serves as a key labeled precursor in the synthesis of deuterated drug candidates for improved metabolic stability.
• Analytical Reference Material: Provides a critical benchmark for method development and validation in analytical laboratories.
• Mechanistic Organic Chemistry Research: Utilized in kinetic isotope effect (KIE) studies to elucidate reaction mechanisms.
• Agrochemical Research: Applied in the development and analysis of novel, labeled agrochemicals and their environmental fate.

Basic Information

Product Name	5-Methoxybenzimidazole--D3
CAS No.	1219805-69-2
Molecular Formula	C8H4D3N2O
Molecular Weight	150.18 g/mol
Synonyms	5-Methoxy-1H-benzimidazole-d3; 5-Methoxy-1H-benzo[d]imidazole-d3; 5-Methoxybenzimidazole (phenyl-d3); 1H-Benzimidazole, 5-methoxy-, (phenyl-d3); Deuterated 5-Methoxybenzimidazole; 5-Methoxybenzimidazole (ring-d3); 5-Methoxybenzimidazole-d3 (phenyl-d3); 5-Methoxy-1H-benzimidazole (phenyl-d3)
EINECS	Contact for details

Quality Control

Our 5-Methoxybenzimidazole--D3 is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and MS, to confirm isotopic purity, chemical purity, and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98.0 atom % D
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.