Description

Hexanedioic-2,2,5,5-D4 Acid is a deuterium-labeled isotopologue of adipic acid, where four hydrogen atoms at the 2 and 5 positions are replaced with deuterium (D). This high-purity stable isotope-labeled compound is essential for advanced analytical and research applications where precise molecular tracking is required. It is primarily used by researchers and manufacturers in the pharmaceutical, analytical chemistry, and material science sectors for use as an internal standard, tracer, or building block in deuterated materials.

Application

• Internal Standard for Mass Spectrometry (MS): Provides accurate quantification in LC-MS and GC-MS analyses of adipic acid and related metabolites in complex biological or environmental matrices.
• Metabolic Pathway Tracing: Used in pharmacokinetic, metabolomic, and biochemical research to elucidate metabolic pathways and degradation mechanisms.
• NMR Spectroscopy Solvent & Reagent: Serves as a useful reagent or building block for synthesizing deuterated compounds for NMR studies, reducing signal interference.
• Pharmaceutical Research & Development: Employed in the development and validation of analytical methods for drug substances and impurities.
• Polymer Science Research: Acts as a monomer for studying polymerization kinetics and the properties of resulting deuterated polymers.
• Environmental Analysis: Facilitates the sensitive detection and analysis of adipic acid and its derivatives in environmental samples.

Basic Information

Product Name	Hexanedioic-2,2,5,5-D4 Acid
CAS No.	19031-55-1
Molecular Formula	C6D4H6O4
Molecular Weight	150.15 g/mol
Synonyms	Adipic-2,2,5,5-d4 Acid; Adipic Acid-d4; 1,6-Hexanedioic-2,2,5,5-d4 Acid; Hexanedioic-d4 Acid; Deuterated Adipic Acid; [2,2,5,5-2H4]Adipic Acid; Butane-1,4-dicarboxylic-2,2,5,5-d4 Acid
EINECS	Contact for details

Quality Control

Our Hexanedioic-2,2,5,5-D4 Acid is manufactured under strict quality control protocols to ensure high isotopic and chemical purity suitable for sensitive research applications. Each batch is analyzed using advanced techniques including NMR and Mass Spectrometry to confirm deuterium incorporation and purity. Certificates of Analysis (COA) detailing batch-specific data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content, MS)	≥ 98 atom % D
Chemical Purity (Titration)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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