Description

Dimethyl Chlorothiophosphate-D6 is a deuterated isotopologue of dimethyl chlorothiophosphate, a key organophosphorus intermediate. This compound is essential for research and development in analytical chemistry, particularly for use as an internal standard in mass spectrometry and other quantitative analytical techniques. It is primarily utilized by scientists and manufacturers in the agrochemical, pharmaceutical, and environmental testing sectors who require high-purity, isotopically labeled compounds for precise method development and regulatory compliance.

Application

• Internal standard for the quantitative analysis of organophosphorus pesticides and their metabolites via GC-MS or LC-MS.
• Critical reagent in the synthesis of deuterated analogs of organophosphate insecticides for metabolic and environmental fate studies.
• Use in isotope dilution mass spectrometry (IDMS) to ensure accuracy and precision in trace-level detection.
• Research chemical for investigating the mechanisms of action and degradation pathways of thiophosphate esters.
• Standard material for calibrating analytical instruments in forensic and toxicological laboratories.
• Precursor in the development of novel, labeled chemical probes for biochemical research.

Basic Information

Product Name	Dimethyl Chlorothiophosphate-D6
CAS No.	19262-97-6
Molecular Formula	C2D6ClO2PS
Molecular Weight	184.61 g/mol
Synonyms	Dimethyl Thiophosphorochloridate-D6; (CD3O)2P(S)Cl; Dimethyl Phosphorochloridothioate-D6; Chlorodimethoxyphosphine Sulfide-D6; O,O-Dimethyl Chlorothiophosphate-D6; Deuterated Dimethyl Chlorothiophosphate; D6-Dimethyl Chlorothiophosphate; DMCTP-D6
EINECS	Contact for details

Quality Control

Our Dimethyl Chlorothiophosphate-D6 is manufactured under strict quality systems to ensure high isotopic and chemical purity suitable for sensitive analytical applications. Each batch is characterized by NMR (1H, 13C, 31P) and mass spectrometry to confirm structure, deuteration level, and purity. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to maintain stability and purity. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Deuteration Degree (min)	98 atom % D
Purity (by GC)	≥ 95%
Purity (by 31P NMR)	≥ 95%
Water Content (KF)	≤ 0.5%

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