Description

3-Bromotoluene-D7 is a deuterated aromatic compound, specifically the deuterium-labeled analog of 3-bromotoluene, with the CAS registry number 1185318-69-7. This stable isotope-labeled compound is essential as an internal standard in quantitative mass spectrometry, providing unmatched accuracy and reliability for analytical methods. It is a critical material for researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental testing industries who require precise measurement and traceability in their analyses.

Application

• Internal Standard for Mass Spectrometry (MS): Primary use as a quantitative reference standard in GC-MS and LC-MS analysis for accurate quantification of 3-bromotoluene and related compounds.
• Pharmaceutical Research & Metabolism Studies: Used in drug metabolism and pharmacokinetics (DMPK) studies to track and quantify metabolites and parent drug compounds.
• Environmental Analysis: Employed in the detection and quantification of brominated aromatic pollutants in environmental samples (air, water, soil).
• Agrochemical Development: Serves as a key analytical standard in the research and quality control of brominated pesticide intermediates and products.
• Chemical Synthesis Research: Utilized as a labeled starting material or intermediate in the synthesis of more complex deuterated molecules for mechanistic studies.
• Forensic Toxicology: Acts as a reliable reference standard in forensic labs for the precise analysis of substances in complex biological matrices.

Basic Information

Product Name	3-Bromotoluene-D7
CAS No.	1185318-69-7
Molecular Formula	C7D7Br
Molecular Weight	171.05 g/mol
Synonyms	1-Bromo-3-(trideuteriomethyl)benzene; 3-Bromo-α,α,α,2,3,4,5,6-d7-toluene; m-Bromotoluene-d7; Toluene-α,α,α,2,3,4,5,6-d7, 3-bromo-; (2,3,4,5,6-Pentadeuterio-α,α,α-trideuteriomethyl)bromobenzene; 3-Methyl-d7-bromobenzene; 3-Bromotoluene (phenyl-D5, methyl-D3)
EINECS	Contact for details

Quality Control

Every batch of 3-Bromotoluene-D7 is produced and analyzed under strict quality protocols to ensure the highest isotopic and chemical purity for demanding analytical applications. We provide comprehensive Certificates of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity by GC and/or HPLC, and identity confirmation by NMR and IR spectroscopy. Our quality system is designed to meet the rigorous standards of research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its organic solvent nature and high volatility, keep away from heat, sparks, and open flame. Handle and store in accordance with all applicable local and international regulations for chemicals.

Specification

Item	Specification
Appearance	Clear Colorless to Pale Yellow Liquid
Identification (IR)	Conforms to Structure
Identification (NMR)	Conforms to Structure
Purity (GC/HPLC)	≥ 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.