Description

Dibenzothiophene-D8 is a deuterated analog of dibenzothiophene, a sulfur-containing heterocyclic aromatic compound. This stable isotope-labeled compound is essential for use as an internal standard in quantitative mass spectrometry, ensuring high analytical accuracy and reproducibility. It is primarily utilized by analytical laboratories, environmental testing facilities, and pharmaceutical R&D departments engaged in trace analysis, method development, and metabolic studies.

Application

• Internal Standard for GC-MS/LC-MS: Critical for the accurate quantification of dibenzothiophene and related polycyclic aromatic sulfur heterocycles (PASHs) in complex matrices.
• Petroleum and Fuel Analysis: Used in the determination of sulfur-containing compounds in crude oil, diesel, and other refined products for compliance and research.
• Environmental Monitoring: Enables precise measurement of dibenzothiophene as a marker for fossil fuel contamination in soil, water, and air samples.
• Pharmaceutical Research: Serves as a deuterated standard in drug metabolism and pharmacokinetics (DMPK) studies for compounds with a dibenzothiophene moiety.
• Material Science Research: Employed in studies of organic semiconductors and photoelectric materials where dibenzothiophene derivatives are used.
• Geochemical Profiling: Aids in the analysis of sedimentary rock extracts for organic geochemistry and oil-source rock correlation studies.

Basic Information

Product Name	Dibenzothiophene-D8
CAS No.	33262-29-2
Molecular Formula	C12D8S
Molecular Weight	192.30 g/mol
Synonyms	Dibenzothiophene-d8; Perdeuterodibenzothiophene; [2H8]Dibenzothiophene; Dibenzothiophene (D8); Dibenzothiophene-d8 (D8); 1,2,3,4,6,7,8,9-Octadeuteriodibenzothiophene; DBTP-d8
EINECS	Contact for details

Quality Control

Our Dibenzothiophene-D8 is manufactured under strict quality control protocols to ensure high chemical purity and isotopic enrichment, critical for its role as an analytical standard. Each batch is characterized by advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC/GC), isotopic purity (by MS), and physical data is provided to guarantee traceability and compliance with your application requirements.

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 the container sealed to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98 atom % D
Chemical Purity (GC)	≥ 99.0%
Melting Point	97 - 101 °C

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