Description

2,2-Dideuteroundecanoic Acid is a deuterium-labeled derivative of undecanoic acid, a medium-chain fatty acid. This compound is specifically designed for use as a stable isotope-labeled internal standard in advanced analytical techniques, ensuring unparalleled accuracy in quantitative analysis. It is an essential tool for researchers and quality control laboratories in the pharmaceutical, metabolomics, and environmental science sectors who require precise measurement and traceability.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference in GC-MS and LC-MS/MS analyses for accurate measurement of undecanoic acid and related metabolites.
• Pharmaceutical Research & Development: Facilitates pharmacokinetic and metabolic studies by tracking drug absorption and distribution.
• Biomarker Discovery & Metabolomics: Enables precise quantification of fatty acids in biological samples for disease research and biomarker validation.
• Food & Nutritional Science: Applied in the analysis of lipid content, fatty acid profiles, and nutritional studies in food products.
• Environmental Analysis: Assists in the detection and quantification of organic acids and pollutants in environmental samples.
• Chemical Synthesis: Serves as a deuterated building block for the synthesis of more complex labeled compounds.

Basic Information

Product Name	2,2-Dideuteroundecanoic Acid
CAS No.	64118-43-0
Molecular Formula	C11H20D2O2
Molecular Weight	188.31 g/mol
Synonyms	Undecanoic-2,2-d2 Acid; 2,2-Dideuteroundecanoic Acid; [2,2-2H2]Undecanoic Acid; Dideutero-undecanoic Acid; 2,2-D2-Undecanoic Acid; Deuterated Undecanoic Acid; Labeled Undecanoic Acid; C11:0-d2 Fatty Acid
EINECS	Contact for details

Quality Control

Our 2,2-Dideuteroundecanoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR and mass spectrometry, to confirm isotopic enrichment and chemical purity. We provide comprehensive Certificates of Analysis (COA) detailing assay, isotopic purity, and impurity profiles to ensure it meets the exacting standards required for analytical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR / NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98 atom % D
Chemical Purity (GC)	≥ 97.0%
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.