Description

m-Cresol-D3 (Methyl-D3) is a deuterated isotopologue of m-cresol, where three hydrogen atoms on the methyl group are replaced by deuterium. This stable isotope-labeled compound is essential for advanced analytical and research applications, providing a critical internal standard for precise quantification and mechanistic studies. It is primarily utilized by analytical chemists and researchers in the pharmaceutical, agrochemical, and environmental testing industries who require high-fidelity mass spectrometry and NMR spectroscopy.

Application

• Internal Standard for GC-MS and LC-MS analysis in pharmacokinetic and metabolomic studies.
• Deuterated tracer in environmental fate studies and degradation pathway analysis.
• NMR spectroscopy solvent and shift reference for structural elucidation of complex molecules.
• Precursor for synthesizing deuterated derivatives in pharmaceutical and material science research.
• Quality control and method development in analytical laboratories for accurate quantification.

Basic Information

Product Name	m-Cresol-D3 (Methyl-D3)
CAS No.	25026-32-8
Molecular Formula	C7H5D3O
Molecular Weight	111.16 g/mol
Synonyms	3-Methylphenol-d3; 3-(Trideuteriomethyl)phenol; m-Cresol-methyl-d3; 3-Hydroxytoluene-d3; 1-Hydroxy-3-(trideuteriomethyl)benzene; 3-Methyl-d3-phenol; Deuterated m-Cresol; m-Cresol (methyl-D3)
EINECS	Contact for details

Quality Control

Our m-Cresol-D3 (Methyl-D3) is produced under strict quality management systems. Each batch undergoes comprehensive analysis to ensure high chemical purity and isotopic enrichment, typically exceeding 98 atom % D. Certificates of Analysis (COA) detailing purity, isotopic content, and solvent residues are provided and can be tailored to meet specific research or GLP 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 strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (NMR/MS)	≥ 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.