Description

Bis(Methylsulfinylethyl)Sulfone-13C4 is a stable isotope-labeled analog of bis(methylsulfinylethyl)sulfone, where four carbon atoms are replaced with the carbon-13 isotope. This compound is essential for advanced analytical research, providing an internal standard for precise quantification and metabolic pathway elucidation using techniques like mass spectrometry. It is primarily required by pharmaceutical R&D laboratories, academic research institutions, and contract research organizations (CROs) engaged in drug metabolism and pharmacokinetics (DMPK) studies.

Application

• Used as an internal standard in Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS) for the accurate quantification of its non-labeled counterpart.
• Critical for conducting tracer studies in metabolic research to understand biochemical pathways and reaction mechanisms.
• Facilitates drug metabolism and pharmacokinetics (DMPK) research in pharmaceutical development, helping to identify and quantify metabolites.
• Enables proteomics and metabolomics research where precise isotopic labeling is necessary for differential analysis.
• Supports environmental fate studies by tracing the degradation and transformation of related chemical compounds.
• Applicable in nuclear magnetic resonance (NMR) spectroscopy as a carbon-13 enriched compound for structural analysis.

Basic Information

Product Name	Bis(Methylsulfinylethyl)Sulfone-13C4
CAS No.	672310-55-3
Molecular Formula	C613C4H12O4S3
Molecular Weight	Contact for details
Synonyms	1,1'-[Sulfonylbis(ethane-2,1-diyl)]bis(1-methylsulfinylmethane)-13C4; 1,1'-[Sulfonylbis(2,1-ethanediyl)]bis(methyl sulfoxide)-13C4; Bis(2-(methylsulfinyl)ethyl) sulfone-13C4; DMSO-dimer sulfone-13C4; Isotope-labeled BMES; [13C4]-Bis(methylsulfinylethyl)sulfone; Carbon-13 Labeled Bis(Methylsulfinylethyl)Sulfone
EINECS	Contact for details

Quality Control

Our Bis(Methylsulfinylethyl)Sulfone-13C4 is manufactured under strict quality systems to ensure high isotopic and chemical purity for research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment, chemical purity, and identity confirmation. We adhere to relevant ISO guidelines, and our quality commitment ensures reliability for your critical analytical standards.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 99 atom % 13C
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.