Description

Tridecanoic-D25 Acid is a high-purity, deuterium-labeled isotopologue of tridecanoic acid, a saturated fatty acid. This compound is essential as a stable isotope-labeled internal standard for precise quantitative analysis in mass spectrometry-based applications. It is primarily required by analytical laboratories and research institutions in the pharmaceutical, metabolomics, and lipidomics sectors for accurate biomarker discovery and metabolic pathway tracing.

Application

• Internal Standard for Quantitative Mass Spectrometry (LC-MS, GC-MS)
• Metabolomics and Lipidomics Research for biomarker quantification
• Pharmaceutical Research & Development for drug metabolism studies (DMPK)
• Stable Isotope Labeling in chemical synthesis and mechanistic studies
• Clinical Diagnostics development for fatty acid profiling
• Nutritional Science research investigating lipid absorption and metabolism
• Environmental Analysis as a tracer in complex biological matrices
• Quality Control in the production of other labeled compounds

Basic Information

Product Name	Tridecanoic-D25 Acid
CAS No.	202529-03-1
Molecular Formula	C13D25O2 or C13H3D25O2
Molecular Weight	~239.48 g/mol
Synonyms	Tridecanoic-d25 acid; Deuterated Tridecanoic Acid; n-Tridecanoic-d25 acid; Isotopic Labeled C13:0 Fatty Acid; D25-Tridecanoic Acid; 13,13,13-D3-12,12-D2-11,11-D2-10,10-D2-9,9-D2-8,8-D2-7,7-D2-6,6-D2-5,5-D2-4,4-D2-3,3-D2-2,2-D2-1,1-D2-tridecanoic acid; Perdeuterated Tridecanoic Acid
EINECS	Contact for details

Quality Control

Our Tridecanoic-D25 Acid is manufactured under strict quality protocols to ensure exceptional isotopic purity and chemical stability, critical for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (Atom % D), chemical purity (by NMR and HPLC), and identity confirmation. We adhere to relevant standards for high-purity reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (refrigerated) or as indicated on the product label or CoA. For long-term storage, keep the container sealed under an inert atmosphere in a freezer (-20°C).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0%
Chemical Purity (NMR)	Conforms

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