Description

1-Bromo-3-Methylbenzene-D3 is a deuterium-labeled isotopologue of 3-bromotoluene, where three hydrogen atoms are replaced by deuterium. This compound is a critical building block and internal standard for analytical chemistry, enabling precise quantification and metabolic pathway tracing in complex matrices. It is primarily utilized by research institutions and pharmaceutical companies engaged in advanced deuterium labeling studies, mass spectrometry, and NMR spectroscopy.

Application

• As a deuterated internal standard for the accurate quantification of 3-bromotoluene and related compounds via GC-MS or LC-MS.
• In pharmaceutical research for drug metabolism and pharmacokinetics (DMPK) studies, including tracer analysis and metabolite identification.
• As a key synthetic intermediate in the preparation of more complex deuterium-labeled fine chemicals and active pharmaceutical ingredients (APIs).
• For NMR spectroscopy applications, where deuterium labeling aids in structural elucidation and mechanistic studies.
• In material science research for investigating reaction mechanisms and isotopic effects in organic synthesis.
• Use in environmental analysis as a tracer compound for studying the fate and transport of aromatic pollutants.

Basic Information

Product Name	1-Bromo-3-Methylbenzene-D3
CAS No.	15169-02-5
Molecular Formula	C7H4D3Br
Molecular Weight	176.04 g/mol
Synonyms	3-Bromotoluene-d3; m-Bromotoluene-d3; 3-Methyl-1-bromobenzene-d3; 1-Bromo-3-(methyl-d3)benzene; (3-Bromophenyl)-d3-methane; Deuterated 3-Bromotoluene; m-Methyl-d3-bromobenzene; Toluene-α,α,α-d3, 3-bromo-
EINECS	Contact for details

Quality Control

Our 1-Bromo-3-Methylbenzene-D3 is produced under strict quality protocols to ensure high isotopic purity and chemical integrity, suitable for sensitive analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic methods, including NMR, GC-MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and identity confirmation is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use to prevent evaporation and potential concentration changes.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
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.