Description

2-Methoxy-D3-Phenol--D4 is a high-purity, deuterium-labeled derivative of 2-methoxyphenol (guaiacol). This isotopically labeled compound is essential for advanced analytical and research applications where precise molecular tracking is required. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and material science industries for use as an internal standard in mass spectrometry, metabolic studies, and reaction mechanism elucidation.

Application

• Internal Standard for Quantitative Analysis: Used in LC-MS and GC-MS for the accurate quantification of guaiacol and related phenolic compounds in complex matrices.
• Metabolic Pathway Tracing: Serves as a stable isotope tracer in pharmacokinetic and drug metabolism studies within pharmaceutical R&D.
• Reaction Mechanism Investigation: Employed in mechanistic studies to track the fate of methoxy and phenolic groups in chemical synthesis and degradation processes.
• Environmental Analysis: Acts as a reference standard for detecting and measuring trace levels of phenolic environmental pollutants.
• Polymer and Material Science: Used in research involving the synthesis and degradation analysis of lignin-derived materials and polymers.
• Flavor and Fragrance Research: Applied in stable isotope dilution assays for the precise analysis of guaiacol in food and fragrance products.

Basic Information

Product Name	2-Methoxy-D3-Phenol--D4
CAS No.	1065473-05-3
Molecular Formula	C7H4D3OD4 / C7D7HO2
Molecular Weight	~131.18 g/mol
Synonyms	Guaiacol-d7; 2-Methoxyphenol-d7; 1-Hydroxy-2-methoxybenzene-d7; o-Methoxyphenol-d7; Methylcatechol-d7 (ambiguous); Deuterated Guaiacol; [D7]-Guaiacol; 2-(Methoxy-d3)phenol-d4
EINECS	Contact for details

Quality Control

Our deuterated chemicals are produced and analyzed under strict quality protocols to ensure exceptional isotopic and chemical purity. Each batch of 2-Methoxy-D3-Phenol--D4 is accompanied by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (D-enrichment), chemical purity by HPLC, and identity confirmation by NMR and MS. We support research and compliance needs in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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