Description

4-Chlorothiobenzamide--D4 is a deuterium-labeled analog of 4-chlorothiobenzamide, a compound of significant interest in chemical research and development. This stable isotope-labeled material is essential for use as an internal standard in quantitative mass spectrometry, ensuring high accuracy and reliability in analytical measurements. It is primarily utilized by researchers and scientists in pharmaceutical development, agrochemical research, and analytical chemistry laboratories for metabolic studies, pharmacokinetics, and environmental fate analysis.

Application

• Internal Standard for LC-MS/MS: Serves as a critical, non-interfering reference compound for the precise quantification of 4-chlorothiobenzamide and related metabolites in complex biological matrices.
• Pharmaceutical Research: Used in drug metabolism and pharmacokinetics (DMPK) studies to track the absorption, distribution, metabolism, and excretion (ADME) of parent compounds.
• Agrochemical Analysis: Enables accurate residue analysis and environmental monitoring studies for chlorinated thiobenzamide-based pesticides or herbicides.
• Metabolite Identification: Aids in the identification and structural elucidation of metabolites formed during in vitro or in vivo studies.
• Chemical Synthesis Intermediate: Acts as a deuterated building block for the synthesis of more complex labeled compounds for research purposes.
• Quality Control & Method Development: Employed in analytical laboratories to develop, validate, and ensure the robustness of quantitative analytical methods.

Basic Information

Product Name	4-Chlorothiobenzamide--D4
CAS No.	1219802-58-0
Molecular Formula	C7H3D4ClNS
Molecular Weight	174.67 g/mol (approx.)
Synonyms	4-Chlorobenzenecarbothioamide-d4; 4-Chlorobenzothioamide-d4; p-Chlorothiobenzamide-d4; 4-Chloro-thiobenzamide-d4; Benzenecarbothioamide, 4-chloro-, tetradeuterio-; Deuterated 4-Chlorothiobenzamide; [D4]-4-Chlorothiobenzamide; 4-Chlorothiobenzamide (phenyl-d4)
EINECS	Contact for details

Quality Control

Our 4-Chlorothiobenzamide--D4 is manufactured under strict quality control protocols to ensure high chemical and isotopic purity, which is critical for its performance as an analytical standard. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D-atom %), chemical purity by HPLC, and identity confirmation by NMR and/or MS. We adhere to relevant industry standards for stable isotope-labeled compounds to guarantee batch-to-batch consistency and reliability for your sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-atom %)	≥ 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.