Description

2-Methoxy-4-Methylphenol--D3,Od is a deuterium-labeled isotopologue of 2-Methoxy-4-methylphenol (creosol), a key compound in analytical chemistry and life science research. This stable isotope-labeled standard is essential for ensuring the accuracy and reliability of quantitative mass spectrometry analyses. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, flavor & fragrance, and environmental testing industries for use as an internal standard in method development and validation.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical reference compound in quantitative LC-MS and GC-MS analyses for accurate measurement of its non-deuterated counterpart.
• Pharmaceutical Research & Metabolism Studies: Used in pharmacokinetic and drug metabolism studies to track and quantify drug-related compounds in biological matrices.
• Flavor and Fragrance Analysis: Enables precise quantification of creosol and related phenolic compounds in complex flavor profiles and product formulations.
• Environmental and Food Safety Testing: Applied in analytical methods for detecting and quantifying trace levels of phenolic substances in environmental samples and food products.
• Method Development and Validation: Provides a stable, isotopically distinct signal essential for developing robust, sensitive, and specific analytical methods.
• Biomarker Research: Facilitates the accurate measurement of endogenous metabolites in biomedical research when used as a stable isotope dilution standard.

Basic Information

Product Name	2-Methoxy-4-Methylphenol--D3,Od
CAS No.	20189-08-6
Molecular Formula	C8H7D3O2
Molecular Weight	141.19 g/mol
Synonyms	Creosol-d3; 2-Methoxy-4-methylphenol-d3; 4-Methylguaiacol-d3; 1-Hydroxy-2-methoxy-4-methylbenzene-d3; 2-Methoxy-p-cresol-d3; Methyl-d3 Guaiacol; (2-Methoxy-4-methylphenyl)hydroxy-d3-d; Deuterated Creosol
EINECS	Contact for details

Quality Control

Our 2-Methoxy-4-Methylphenol--D3,Od is manufactured under strict quality systems to ensure high chemical and isotopic purity, critical for its role as an analytical standard. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, MS, and HPLC. A comprehensive Certificate of Analysis (COA) is provided, detailing assay, isotopic enrichment, and impurity profiles to support your research and regulatory requirements.

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 degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (MS)	≥ 99.0 atom % D
Chemical Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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