Description

Benzothiazole-D4 is a deuterium-labeled isotopologue of benzothiazole, a key heterocyclic compound. This stable isotope-labeled standard is essential for ensuring accuracy and reliability in quantitative analytical techniques, particularly in complex matrices. It is primarily used by analytical laboratories and research institutions in the pharmaceutical, agrochemical, and environmental sectors for applications such as internal standardization, method development, and metabolic studies.

Application

• Internal Standard for Quantitative Analysis (e.g., LC-MS, GC-MS)
• Metabolite Tracing and Pharmacokinetic Studies in drug development
• Environmental Fate and Degradation Studies of benzothiazole derivatives
• Method Validation and Quality Control in analytical laboratories
• Isotope Dilution Mass Spectrometry (IDMS) for high-precision measurements
• Research into vulcanization chemistry and polymer additives
• Reference material for spectroscopic calibration (NMR, IR)

Basic Information

Product Name	Benzothiazole-D4
CAS No.	194423-51-3
Molecular Formula	C7D4H3NS
Molecular Weight	139.20 g/mol
Synonyms	1,3-Benzothiazole-D4; Benzothiazole-d4; Deuterated Benzothiazole; 2,4,5,6-Tetradeuterio-1,3-benzothiazole; 1,3-Benzothiazole-2,4,5,6-d4; Benzothiazole (phenyl-d4); Stable Isotope Labeled Benzothiazole
EINECS	Contact for details

Quality Control

Our Benzothiazole-D4 is produced under strict quality management systems to ensure the highest isotopic and chemical purity required for sensitive analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (atom % D), chemical purity, and confirming identity. We support compliance with relevant GLP and ISO 17025 standards for reference materials.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC or HPLC)	≥ 98.0% (chemical purity)
Isotopic Purity (Atom % D)	≥ 98.0% (by MS)
Water Content (KF)	≤ 0.5%

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