Description

1,2,4,5-Benzenetetracarboxylic Acid-D6 is a deuterated analog of pyromellitic acid, where six hydrogen atoms are replaced by deuterium, serving as a critical stable isotope-labeled internal standard. This high-purity compound is essential for ensuring analytical accuracy and reliability in quantitative mass spectrometry. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and advanced material science sectors.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis in pharmaceutical metabolite studies and bioanalytical method development.
• Deuterated precursor for the synthesis of isotope-labeled polymers and high-performance polyimides for specialized material research.
• Tracer compound in metabolic pathway research and environmental fate studies of aromatic acids.
• Critical reagent for quantitative NMR (qNMR) applications, providing a known concentration reference.
• Building block for developing deuterated organic semiconductors and electronic materials.
• Standard for analytical method validation in regulatory compliance (e.g., FDA, EMA) for impurity profiling.

Basic Information

Product Name	1,2,4,5-Benzenetetracarboxylic Acid-D6
CAS No.	344298-79-9
Molecular Formula	C10D6O8
Molecular Weight	260.20 g/mol
Synonyms	Pyromellitic Acid-d6; 1,2,4,5-Benzenetetracarboxylic Acid (D6); Benzene-1,2,4,5-tetracarboxylic Acid-d6; PMDA-d6; Deuterated Pyromellitic Acid; [2H6]-Pyromellitic Acid; (2,3,5,6-Tetracarboxy)benzene-d6; D6-1,2,4,5-Benzenetetracarboxylic Acid
EINECS	Contact for details

Quality Control

Our 1,2,4,5-Benzenetetracarboxylic Acid-D6 is manufactured under controlled conditions to ensure high isotopic purity and chemical integrity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and impurity profiles. We adhere to stringent quality management protocols to meet the exacting standards required for 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent absorption of atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Purity (D-atom %)	≥ 98%
Chemical Purity (HPLC)	≥ 98.0%
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.