Description

2,3-Pentanedione-1,1,1,4,4-D5 is a deuterated analog of the flavor compound 2,3-pentanedione, where five hydrogen atoms are replaced with deuterium. This isotopic labeling is critical for advanced analytical and research applications, providing a stable, non-radioactive tracer. It is primarily utilized by analytical chemists and researchers in the flavor, fragrance, and life science industries for applications such as mass spectrometry, metabolic pathway studies, and internal standards for quantitative analysis.

Application

• Internal Standard for GC-MS/LC-MS Analysis: Serves as a crucial, isotopically labeled internal standard for the accurate quantification of 2,3-pentanedione and related diketones in complex matrices like food, beverages, and biological samples.
• Metabolic Pathway Tracing: Used in pharmaceutical and biochemical research to study the metabolism, absorption, and distribution of flavor compounds or related molecules using deuterium as a stable isotopic label.
• Flavor and Fragrance Research: Enables precise mechanistic studies and authenticity control in flavor chemistry by differentiating between natural and synthetic components or tracing reaction pathways.
• NMR Spectroscopy Studies: Acts as a valuable tool in nuclear magnetic resonance (NMR) spectroscopy for structural elucidation and dynamic studies where deuterium substitution simplifies spectra.
• Chemical Synthesis Intermediate: Employed as a specialized, labeled building block in the synthesis of more complex deuterated compounds for research purposes.

Basic Information

Product Name	2,3-Pentanedione-1,1,1,4,4-D5
CAS No.	352431-46-0
Molecular Formula	C5H3D5O2
Molecular Weight	107.13 g/mol
Synonyms	2,3-Pentanedione-d5; Acetylpropionyl-d5; 1,2-Diacetylpropane-d5; Pentane-2,3-dione-d5; [1,1,1,4,4-2H5]-2,3-Pentanedione; Deuterated 2,3-pentanedione; 2,3-Pentadione-d5
EINECS	Contact for details

Quality Control

Our deuterated chemicals are produced and handled under strict quality protocols to ensure isotopic purity and chemical integrity, essential for sensitive analytical applications. Each batch is characterized by advanced techniques including NMR and Mass Spectrometry to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and analytical data is provided with every shipment.

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 incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Enrichment (MS)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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