Description

4-Fluoroanisole--D4 is a deuterium-labeled analog of 4-fluoroanisole, a valuable building block in synthetic organic chemistry. This isotopically labeled compound is essential for applications requiring precise tracking and analysis, such as in metabolic and pharmacokinetic studies. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry industries for use as an internal standard or a labeled precursor in the synthesis of more complex molecules.

Application

• Used as a stable isotopic internal standard in quantitative mass spectrometry (LC-MS, GC-MS) for accurate analyte measurement.
• Serves as a deuterated building block in the synthesis of more complex labeled pharmaceutical intermediates and active ingredients.
• Applied in metabolic pathway tracing and drug metabolism studies (DMPK) within pharmaceutical R&D.
• Utilized in mechanistic studies and reaction kinetics analysis due to its isotopic labeling.
• Acts as a precursor in agrochemical research for developing labeled pesticide or herbicide compounds.
• Employed in NMR spectroscopy as a tool for structural elucidation and method development.

Basic Information

Product Name	4-Fluoroanisole--D4
CAS No.	1219802-94-4
Molecular Formula	C7H3D4FO
Molecular Weight	130.15 g/mol
Synonyms	1-Fluoro-4-(trideuteriomethoxy)benzene; 4-Fluoroanisole-d4; p-Fluoroanisole-d4; 1-Fluoro-4-methoxybenzene-d4; Deuterated 4-Fluoroanisole; [D4]-4-Fluoroanisole; 4-Fluoro-1-methoxybenzene-d4; Anisole, 4-fluoro-d4
EINECS	Contact for details

Quality Control

Our 4-Fluoroanisole--D4 is produced under strict quality management protocols to ensure high isotopic and chemical purity suitable for research and development. Each batch is characterized by advanced analytical techniques including NMR, GC-MS, and HPLC. Certificates of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and identity are provided to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC / HPLC)	≥ 98.0% (chemical purity)
Isotopic Purity (D-atom %)	≥ 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.