Description

2,3-Butanedione-13C2 is a stable isotope-labeled analog of diacetyl, where two carbon atoms are replaced with the carbon-13 isotope. This compound is essential for advanced analytical research, providing a critical internal standard for precise quantification and metabolic pathway tracing using mass spectrometry. It is primarily required by research institutions, pharmaceutical developers, and analytical laboratories engaged in flavor chemistry, metabolomics, and pharmacokinetic studies.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference standard in GC-MS and LC-MS analyses for accurate measurement of diacetyl and related compounds.
• Metabolic Pathway Tracing: Enables the study of biochemical pathways and metabolic fate in biological systems due to its isotopic label.
• Flavor and Fragrance Research: Supports advanced analytical studies on the formation, stability, and detection of butter-like flavor compounds in food science.
• Pharmaceutical Development: Facilitates drug metabolism and pharmacokinetics (DMPK) studies for compounds where diacetyl or similar structures are metabolites.
• Environmental and Safety Testing: Aids in the sensitive detection and monitoring of diacetyl exposure in occupational health and industrial hygiene studies.

Basic Information

Product Name	2,3-Butanedione-13C2
CAS No.	1173018-75-1
Molecular Formula	13C2H6O2
Molecular Weight	~88.07 g/mol
Synonyms	Diacetyl-13C2; 2,3-Butanedione-1,2-13C2; Butanedione-13C2; Biacetyl-13C2; 2,3-Diketobutane-13C2; (13C2)-2,3-Butanedione; Isotopically Labeled Diacetyl; Carbon-13 Labeled Diacetyl
EINECS	Contact for details

Quality Control

Our 2,3-Butanedione-13C2 is manufactured under strict quality systems to ensure high isotopic and chemical purity suitable for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity by GC or HPLC, and identity confirmation. We adhere to relevant standards for stable isotope-labeled compounds, ensuring reliability for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area. Due to its highly volatile nature, keep the container tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, yellow to greenish-yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0% (chemical purity)
Isotopic Enrichment	≥ 99 atom % 13C
Water Content (KF)	≤ 0.5%

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