Description

Tetramethylene-D8 Sulfone is a deuterated analog of sulfolane, a high-purity specialty solvent and reagent. This compound is valued for its role as a deuterated internal standard and solvent in advanced analytical chemistry, particularly in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise isotopic labeling for metabolic studies, reaction mechanism elucidation, and quality control.

Application

• Primary use as a deuterated NMR solvent for high-resolution structural analysis of organic compounds.
• Critical internal standard in quantitative mass spectrometry (MS) and liquid chromatography-mass spectrometry (LC-MS) for pharmaceutical analysis.
• Specialty solvent in deuterium-labeling reactions and synthesis of isotopically labeled compounds.
• Used in polymer research and material science for studying polymer-solvent interactions using deuterated probes.
• Application in electrolyte formulations for advanced battery research due to sulfolane's high dielectric constant and thermal stability.
• Employed in petrochemical analysis for the extraction and separation of aromatic hydrocarbons.

Basic Information

Product Name	Tetramethylene-D8 Sulfone
CAS No.	51219-88-6
Molecular Formula	C4D8O2S
Molecular Weight	128.21 g/mol
Synonyms	Tetrahydrothiophene-1,1-dioxide-d8; Sulfolane-d8; Thiophane-1,1-dioxide-d8; Deuterated Sulfolane; Perdeuterated Sulfolane; Tetramethylene Sulfone-d8; 2,3,4,5-Tetradeuteriotetrahydrothiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our Tetramethylene-D8 Sulfone is produced under strict quality management systems to ensure exceptional isotopic purity and chemical consistency. Each batch is characterized by advanced analytical techniques including NMR, GC-MS, and HPLC to confirm deuterium enrichment and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and solvent residue levels is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Isotopic Purity (D-Content)	≥ 98 atom % D
Assay (HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Residual Solvents (GC)	Meets ICH guidelines

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