Description

1,12-Dodecanedioic-D20 Acid is a deuterated derivative of dodecanedioic acid, where twenty hydrogen atoms are replaced by deuterium, offering a stable isotopic label for advanced research and analytical applications. This high-purity compound is critical for studies requiring precise tracking of molecular pathways and mechanisms without interference from standard hydrogen isotopes. It is primarily utilized by researchers and developers in the pharmaceutical, agrochemical, and material science industries for applications such as metabolic studies, NMR spectroscopy, and the synthesis of labeled polymers and fine chemicals.

Application

• As a stable isotopic internal standard in LC-MS/MS and GC-MS quantitative analysis for pharmaceuticals and biomolecules.
• For NMR spectroscopy studies, providing enhanced spectral resolution and sensitivity in structural elucidation.
• In the synthesis of deuterated polymers and specialty materials where improved thermal and chemical stability is required.
• As a key precursor in pharmaceutical research for tracing drug metabolism and pharmacokinetics (DMPK).
• For manufacturing deuterated lubricants and high-performance engineering plastics.
• In agrochemical research to study the environmental fate and degradation pathways of active ingredients.

Basic Information

Product Name	1,12-Dodecanedioic-D20 Acid
CAS No.	89613-32-1
Molecular Formula	C₁₂D₂₀O₄
Molecular Weight	244.39 g/mol
Synonyms	Dodecanedioic-D20 Acid; Deuterated Dodecanedioic Acid; Perdeuterated 1,12-Dodecanedioic Acid; Dodecanedioic Acid-d₂₀; DDA-d₂₀; C12-Dicarboxylic Acid-d₂₀; 1,12-Dicarboxydeuterododecane; Brassylic-d₂₀ Acid
EINECS	Contact for details

Quality Control

Our 1,12-Dodecanedioic-D20 Acid is manufactured under strict quality systems to ensure high isotopic purity and chemical integrity. Each batch is characterized by advanced analytical techniques including NMR, MS, and HPLC to confirm deuterium enrichment and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, assay, and impurity profiles is provided with every shipment to support your research and compliance needs.

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). Keep away from strong acids and organic solvents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

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