Description

Thiodiglycol-D8 is a deuterated analog of thiodiglycol, where eight hydrogen atoms are replaced with deuterium, resulting in a stable isotope-labeled compound. This high isotopic purity is critical for applications requiring precise internal standards in mass spectrometry, eliminating interference from endogenous compounds. It is an essential material for researchers and analytical laboratories in the pharmaceutical, environmental, and forensic sectors who require accurate quantification and metabolic pathway tracing.

Application

• Internal standard for the quantitative analysis of thiodiglycol and related compounds via Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Mass Spectrometry (LC-MS).
• Tracer studies in metabolic and pharmacokinetic research within pharmaceutical development.
• Use in environmental monitoring to detect and quantify trace levels of chemical warfare agent degradation products with high accuracy.
• Forensic analysis and verification in prohibited substance detection programs.
• Deuterated standard in nuclear magnetic resonance (NMR) spectroscopy for method development and validation.
• Chemical synthesis of other deuterium-labeled compounds for specialized research applications.

Basic Information

Product Name	Thiodiglycol-D8
CAS No.	1435934-55-6
Molecular Formula	C4D8O2S
Molecular Weight	136.23 g/mol
Synonyms	2,2'-Sulfanediyldi(ethan-d2-1-ol); Bis(2-hydroxyethyl-d4) sulfide; 2,2'-Thiodiethanol-d8; Deuterated Thiodiglycol; D8-Thiodiglycol; [D8]-2,2'-Thiodiethanol; Thiodiglycol (octadeutero); Bis(2-hydroxyethyl-d4) sulphide
EINECS	Contact for details

Quality Control

Every batch of Thiodiglycol-D8 is produced and analyzed under strict quality management protocols to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic enrichment (typically ≥98 atom % D), chemical purity (by HPLC/GC), and identity confirmation (by NMR/MS) are available upon request.

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/NMR)	Conforms to structure
Isotopic Purity (Atom % D)	≥ 98%
Chemical Purity (HPLC/GC)	≥ 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.