Description

Methyl Undecanoate-D21 CAS NO 1219804-96-2 is a deuterium-labeled analog of methyl undecanoate, serving as a critical internal standard and tracer in advanced analytical chemistry. This high-purity, isotopically enriched compound is essential for ensuring accuracy and reliability in quantitative mass spectrometry analyses. It is primarily utilized by research scientists and quality control laboratories in the pharmaceutical, agrochemical, and fragrance industries for method development, metabolic studies, and precise quantification.

Application

• Internal Standard for GC/MS and LC-MS: Used for the accurate quantification of fatty acid methyl esters (FAMEs) and related compounds in complex matrices.
• Metabolic Pathway Tracing: Employed in pharmacokinetic and metabolic studies to track the absorption, distribution, and excretion of lipid-based compounds.
• Method Development and Validation: A key reagent for developing and validating robust analytical methods in regulatory environments.
• Fragrance and Flavor Analysis: Acts as a stable isotope-labeled standard for the precise analysis of volatile components.
• Biomarker Research: Facilitates the discovery and quantification of lipid biomarkers in clinical and nutritional research.
• Quality Control Reference: Provides a definitive reference point for purity and assay testing in chemical manufacturing.

Basic Information

Product Name	Methyl Undecanoate-D21
CAS No.	1219804-96-2
Molecular Formula	C12D21HO2 or C12H3D21O2
Molecular Weight	~215.38 g/mol
Synonyms	Methyl Undecanoate-d21; Undecanoic-d21 acid methyl ester; Methyl Hendecanoate-d21; Methyl Undecanoate (Perdeuterated); [2H21]-Methyl Undecanoate; Methyl n-Undecanoate-d21; C11:0 Methyl Ester-d21; Labeled Methyl Undecanoate
EINECS	Contact for details

Quality Control

Every batch of Methyl Undecanoate-D21 is manufactured and analyzed under strict quality systems to ensure exceptional isotopic purity and chemical integrity. Our products undergo rigorous quality testing, including NMR and mass spectrometry, to ensure compliance with customer specifications and industry standards. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and solvent content are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its highly volatile nature, ensure containers are securely sealed when not in use. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR/MS)	Conforms to structure
Isotopic Purity (D-content)	≥ 98 atom % D
Chemical Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvent (GC)	Meets ICH guidelines

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