Description

1,2-Dibromoethane-13C2 is a stable isotope-labeled analog of 1,2-dibromoethane, where both carbon atoms are the carbon-13 isotope. This compound is essential for advanced analytical and research applications where precise molecular tracking and quantification are required. It is primarily used as an internal standard in mass spectrometry and NMR spectroscopy for environmental analysis, toxicology studies, and metabolic research.

Application

• Internal Standard for GC/MS and LC/MS: Provides accurate quantification of unlabeled 1,2-dibromoethane in complex matrices for environmental monitoring and food safety testing.
• NMR Spectroscopy Studies: Used as a tracer in mechanistic and metabolic pathway studies due to its distinct carbon-13 signature.
• Toxicological Research: Enables precise tracking of the compound's fate, metabolism, and adduct formation in biological systems.
• Environmental Fate Analysis: Employed in studies to understand the degradation, transport, and bioaccumulation of halogenated hydrocarbons.
• Pharmaceutical Impurity Profiling: Serves as a reference standard in the analysis of potential genotoxic impurities in active pharmaceutical ingredients (APIs).
• Method Development and Validation: Critical for developing robust, sensitive, and compliant analytical methods in regulated laboratories.

Basic Information

Product Name	1,2-Dibromoethane-13C2
CAS No.	33458-49-0
Molecular Formula	13C2H4Br2
Molecular Weight	189.87 g/mol
Synonyms	Ethylene-13C2 dibromide; 1,2-Dibromo(13C2)ethane; sym-Dibromoethane-13C2; EDB-13C2; Ethylene bromide-13C2; Dibromo(13C2)ethane; NSC 8748-13C2; 1,2-Dibromo[13C2]ethane
EINECS	Contact for details

Quality Control

Our 1,2-Dibromoethane-13C2 is manufactured under strict quality systems to ensure the high isotopic and chemical purity required for sensitive analytical applications. Each batch is characterized by NMR and GC/MS to confirm isotopic enrichment and chemical identity. Certificates of Analysis (COA) are provided, detailing isotopic purity, chemical purity, and solvent content. We support compliance with ISO 17034 and relevant pharmacopeial guidelines for reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed and stored upright. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (13C)	≥ 99 atom %
Chemical Purity (GC)	≥ 98.0%
Isotopic Enrichment	≥ 99% at each labeled position
Water Content (KF)	≤ 0.5%

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