Description

2-[2-(4-Bromophenoxy)Ethyl]-5-Ethylpyridine-D4 is a deuterated pyridine derivative, specifically a deuterium-labeled analog of a key organic intermediate. This compound is of significant value in research and development, particularly for its use as an internal standard in analytical chemistry, enabling precise quantification and metabolic studies. It is primarily needed by pharmaceutical R&D laboratories, agrochemical developers, and analytical service providers working on method development, pharmacokinetics, and environmental fate studies where isotopic labeling is required for accuracy and regulatory compliance.

Application

• Used as a deuterated internal standard in Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS) for the accurate quantification of its non-deuterated counterpart.
• Critical in pharmaceutical research for drug metabolism and pharmacokinetics (DMPK) studies, aiding in the tracing of molecular pathways.
• Applied in agrochemical research for the development and environmental monitoring of novel active ingredients.
• Facilitates metabolite identification and structural elucidation in complex biological matrices.
• Supports analytical method development and validation to meet stringent regulatory guidelines (e.g., FDA, EMA).
• Employed in isotope dilution analysis to improve the precision and accuracy of trace-level detection.

Basic Information

Product Name	2-[2-(4-Bromophenoxy)Ethyl]-5-Ethylpyridine-D4
CAS No.	1346598-69-3
Molecular Formula	C₁₅H₁₃D₄BrNO
Molecular Weight	311.22 g/mol (approx.)
Synonyms	5-Ethyl-2-[2-(4-bromophenoxy)ethyl]pyridine-d4; 2-[2-(4-Bromophenoxy)ethyl]-5-ethylpyridine-2,3,4,5-d4; Deuterated 2-(2-(4-Bromophenoxy)ethyl)-5-ethylpyridine; 2-(2-(4-Bromophenoxy)ethyl)-5-ethylpyridine (D4); 4-Bromo-α-(5-ethyl-2-pyridyl)phenetole-d4; 1-(4-Bromophenoxy)-2-(5-ethyl-2-pyridyl)ethane-d4; (5-Ethyl-2-pyridinylmethyl)-4-bromophenyl ether-d4
EINECS	Contact for details

Quality Control

Our deuterated compounds are produced under strict quality protocols to ensure high isotopic purity and chemical integrity. Each batch is characterized by advanced spectroscopic techniques, including NMR and Mass Spectrometry, to confirm deuteration level and chemical purity. Certificates of Analysis (COA) are provided, detailing specifications for isotopic enrichment (e.g., D ≥ 98%), chemical purity (by HPLC), and identity confirmation. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 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.