Description

Docosanoic-22,22,22-D3 Acid CAS NO 1193721-67-3 is a deuterium-labeled isotopologue of behenic acid, a saturated long-chain fatty acid. This stable isotope-labeled compound is essential for advanced analytical and metabolic research, providing a critical internal standard for precise quantification. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and analytical chemistry sectors for applications requiring high isotopic purity and traceability.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical reference compound in GC-MS and LC-MS analyses for the accurate quantification of behenic acid and related lipids in complex biological matrices.
• Metabolic Pathway Tracing: Used in pharmacokinetic, metabolic flux, and stable isotope tracer studies to investigate lipid metabolism and drug disposition.
• Pharmaceutical Research & Development: Employed in the development and validation of bioanalytical methods for drug candidates and biomarkers.
• Biochemical Research: Facilitates studies on fatty acid absorption, biosynthesis, and catabolism in nutritional and disease model research.
• Quality Control & Reference Material: Acts as a certified reference material (CRM) for ensuring accuracy and compliance in analytical laboratories.
• Synthesis of Labeled Compounds: Used as a deuterated building block for the synthesis of more complex isotopically labeled molecules for research.

Basic Information

Product Name	Docosanoic-22,22,22-D3 Acid
CAS No.	1193721-67-3
Molecular Formula	C22D3H41O2
Molecular Weight	343.60 g/mol (approx.)
Synonyms	Behenic-22,22,22-d3 Acid; Docosanoic-d3 Acid; 22,22,22-Trideuteriodocosanoic Acid; Deuterated Behenic Acid; [D3]-Behenic Acid; 1-Docosanoic-22,22,22-D3 Acid; Isotopically Labeled Behenic Acid; C22:0-d3 Fatty Acid
EINECS	Contact for details

Quality Control

Our Docosanoic-22,22,22-D3 Acid is manufactured under strict quality protocols to ensure exceptional isotopic and chemical purity suitable for sensitive research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (atom % D), chemical purity (by HPLC/GC), and identity confirmation (by NMR/MS). We adhere to ISO 9001 quality management principles, and specifications can be tailored to meet specific research or compendial standards.

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 product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture, which could affect stability and purity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR/NMR)	Conforms to structure
Assay (HPLC/GC)	≥98.0% (Chemical Purity)
Isotopic Purity	≥98.0 atom % D (by MS)
Deuterium Position	22,22,22-D3
Melting Point	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.