Description

4-Ethylphenol-D10 is a deuterium-labeled isotopologue of 4-ethylphenol, a compound of significant interest in analytical chemistry and life sciences research. Its primary value lies in its use as a stable, non-radioactive internal standard for mass spectrometry, enabling precise quantification and method validation. This high-purity labeled compound is essential for researchers and quality control laboratories in the pharmaceutical, environmental, and food & beverage industries who require accurate trace analysis of phenolic compounds.

Application

• Internal Standard for GC-MS and LC-MS analysis of ethylphenols and related metabolites.
• Quantitative analysis in pharmacokinetic and drug metabolism studies.
• Tracer compound in environmental monitoring for pollutant degradation pathways.
• Reference material for quality control in flavor and fragrance analysis.
• Biomarker research and validation in clinical and diagnostic assays.
• Metabolomics studies investigating microbial and fermentation processes.

Basic Information

Product Name	4-Ethylphenol-D10
CAS No.	352431-18-6
Molecular Formula	C8D10O
Molecular Weight	128.23 g/mol
Synonyms	4-Ethylphenol-d10; p-Ethylphenol-D10; 1-Ethyl-4-hydroxybenzene-D10; Deuterated 4-Ethylphenol; 4-Hydroxyethylbenzene-D10; Ethyl-d5-phenol-d5; [2H10]-4-Ethylphenol; Perdeuterated 4-Ethylphenol
EINECS	Contact for details

Quality Control

Our 4-Ethylphenol-D10 is manufactured under strict quality systems to ensure the high chemical and isotopic purity required for analytical applications. Each batch is characterized by NMR and mass spectrometry to confirm deuteration level and chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and analytical results is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep the container tightly sealed to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (chemical purity)
Isotopic Purity (MS)	≥ 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.