Description

Rac Styrene Oxide-13C2 CAS NO 1189532-69-1 is a stable isotope-labeled analog of styrene oxide, where two carbon atoms are replaced with the carbon-13 isotope. This compound is essential as a critical internal standard and tracer in advanced analytical and metabolic studies, ensuring precise quantification and pathway elucidation. It is primarily required by researchers and manufacturers in the pharmaceutical, agrochemical, and environmental testing industries for applications in mass spectrometry, pharmacokinetics, and toxicology research.

Application

• Internal Standard for GC-MS and LC-MS analysis of styrene oxide and its metabolites.
• Tracer compound in metabolic pathway and pharmacokinetic studies.
• Use in environmental monitoring and exposure assessment research.
• Key reagent in the synthesis of isotopically labeled polymers and fine chemicals.
• Essential for method development and validation in analytical laboratories.
• Used in studies investigating the genotoxicity and metabolic activation of styrene.

Basic Information

Product Name	Rac Styrene Oxide-13C2
CAS No.	1189532-69-1
Molecular Formula	C813C2H8O
Molecular Weight	138.15 (average)
Synonyms	(±)-Styrene-13C2 Oxide; Phenyl-13C2-oxirane; 1,2-Epoxyethyl-13C2benzene; Racemic Styrene-13C2 Oxide; Styrene oxide-13C2; 13C2-Styrene Oxide; Phenylethylene-13C2 oxide; Oxirane, (phenyl-13C2)-
EINECS	Contact for details

Quality Control

Our Rac Styrene Oxide-13C2 is produced under stringent conditions to ensure exceptional isotopic and chemical purity. Each batch undergoes comprehensive analysis, including isotopic enrichment verification by NMR and mass spectrometry, and chemical purity assessment by chromatography. A detailed Certificate of Analysis (COA) is provided, confirming compliance with specifications for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Enrichment (13C2)	≥ 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.