Description

Dimethyl-D6 Tetrachloroterephthalate is a deuterated isotopologue of dimethyl tetrachloroterephthalate, where six hydrogen atoms are replaced by deuterium, making it a valuable stable isotope-labeled compound. This high-purity standard is essential for applications requiring precise analytical quantification and metabolic pathway elucidation, offering superior signal differentiation in mass spectrometry. It is primarily utilized by research institutions, pharmaceutical developers, and analytical laboratories engaged in advanced environmental, agrochemical, and pharmaceutical research.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical quantitative reference standard in LC-MS and GC-MS analysis due to its isotopic purity, enabling accurate measurement of its non-deuterated counterpart in complex matrices.
• Metabolic Studies: Used as a tracer in pharmacokinetic and metabolic fate studies for agrochemicals and pharmaceuticals to track degradation pathways and identify metabolites.
• Environmental Analysis: Employed in the detection and quantification of tetrachloroterephthalate-related compounds in environmental samples like soil and water.
• Chemical Synthesis Intermediate: Acts as a specialized building block for synthesizing deuterated analogs of more complex molecules for research purposes.
• Quality Control & Method Development: Essential for developing and validating robust analytical methods in regulatory and quality control laboratories.

Basic Information

Product Name	Dimethyl-D6 Tetrachloroterephthalate
CAS No.	350818-66-5
Molecular Formula	C10D6Cl4O4
Molecular Weight	349.98 g/mol (for C10D6Cl4O4)
Synonyms	Dimethyl Tetrachloroterephthalate-d6; Tetrachloroterephthalic Acid Dimethyl Ester-d6; DCPA-d6 (Deuterated); Chlorthal-dimethyl-d6; DAC 893-d6; 2,3,5,6-Tetrachloro-1,4-benzenedicarboxylic Acid Dimethyl Ester-d6; Dimethyl 2,3,5,6-Tetrachloroterephthalate-d6
EINECS	Contact for details

Quality Control

Our Dimethyl-D6 Tetrachloroterephthalate is manufactured under strict quality systems to ensure exceptional isotopic and chemical purity, critical for its role as an analytical standard. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment (Atom % D), chemical purity by HPLC, and identification by spectroscopic methods. We adhere to relevant industry guidelines for stable isotope-labeled compounds to ensure reliability and consistency for your research and analytical 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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0% (by MS)
Chemical Purity (by GC)	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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