Description

3-Methoxy-D3-Benzaldehyde is a deuterated aromatic aldehyde compound, specifically the isotopologue of 3-methoxybenzaldehyde where three hydrogen atoms are replaced by deuterium. This deuteration provides a stable isotopic label, making it a crucial building block for the synthesis of deuterated compounds used in advanced research and analytical applications. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as internal standards in mass spectrometry, mechanistic studies, and the development of novel deuterated active ingredients.

Application

• Pharmaceutical Research: Synthesis of deuterium-labeled drug candidates for pharmacokinetic (PK) and metabolic stability studies.
• Analytical Chemistry: Use as an internal standard in quantitative mass spectrometry (LC-MS, GC-MS) for accurate bioanalysis.
• Mechanistic Studies: Probing reaction mechanisms and metabolic pathways using the kinetic isotope effect (KIE).
• Agrochemical Development: Intermediate for creating deuterated pesticides or herbicides to study environmental fate and degradation.
• Material Science: Precursor for synthesizing deuterated polymers or liquid crystals for specialized optical and electronic applications.
• NMR Spectroscopy: As a deuterated starting material to simplify NMR spectra in complex synthetic pathways.

Basic Information

Product Name	3-Methoxy-D3-Benzaldehyde
CAS No.	1219795-07-9
Molecular Formula	C8H5D3O2
Molecular Weight	139.17 g/mol
Synonyms	3-Methoxybenzaldehyde-d3; m-Methoxybenzaldehyde-d3; Deuterated 3-Methoxybenzaldehyde; (Deuteromethyl) 3-Methoxybenzoate (precursor related); 3-(Methoxy-d3)benzaldehyde; Benzaldehyde, 3-methoxy-d3-; m-Anisaldehyde-d3
EINECS	Contact for details

Quality Control

Our 3-Methoxy-D3-Benzaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR and mass spectrometry, to confirm isotopic purity (D-content typically >98 atom % D) and chemical purity. Certificates of Analysis (COA) detailing batch-specific results for identity, assay, and impurity profile are available upon request.

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 and open flame.

Specification

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