Description

2-Bromo-3-Methylthiophene-D3 is a deuterium-labeled analog of a key heterocyclic building block, specifically designed for advanced research and development. 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 pharmaceutical, agrochemical, and material science researchers for the synthesis of deuterated active ingredients and as an internal standard in analytical methods like LC-MS.

Application

• Pharmaceutical Research: As a deuterated building block for the synthesis of isotopically labeled drug candidates in drug discovery and development.
• Metabolic Studies: Used as an internal standard or tracer in mass spectrometry (LC-MS, GC-MS) for accurate quantification and metabolic pathway analysis.
• Agrochemical Development: A key intermediate in the creation of novel, labeled pesticides and herbicides for environmental fate and residue studies.
• Material Science: Serves as a precursor for the synthesis of specialized deuterated polymers or organic electronic materials.
• Analytical Chemistry: Employed as a high-purity reference standard to calibrate instruments and validate analytical methods.
• Chemical Synthesis: A versatile reagent for introducing a deuterated thiophene moiety into more complex molecular architectures.

Basic Information

Product Name	2-Bromo-3-Methylthiophene-D3
CAS No.	1185148-20-2
Molecular Formula	C5H2D3BrS
Molecular Weight	178.08 g/mol (approx.)
Synonyms	3-Methyl-2-bromothiophene-d3; 2-Bromo-3-(methyl-d3)thiophene; Deuterated 2-Bromo-3-methylthiophene; 2-Bromo-3-(trideuteriomethyl)thiophene; Thiophene, 2-bromo-3-methyl-, 3-d3-; Bromo(methyl-d3)thiophene
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-3-Methylthiophene-D3 is produced and tested under strict quality management protocols to ensure high isotopic purity and chemical integrity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as chemical purity, isotopic enrichment (D-content), and impurity profiles via NMR and GC/LC-MS. Our quality commitment aligns with the standards required for research and development in regulated industries.

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). Due to its highly volatile nature, ensure containers are securely sealed and stored upright. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC / HPLC)	≥ 97% (Area %)
Isotopic Purity (D-content)	≥ 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.