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Bromoethane-1,1,2,2-D4 CAS NO 25854-32-4
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CAS No.:25854-32-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Bromoethane-1,1,2,2-D4 is a deuterium-labeled isotopologue of bromoethane, a valuable compound for research and analytical applications. Its primary value lies in its use as an internal standard and tracer in mass spectrometry and NMR spectroscopy, where it provides enhanced sensitivity and eliminates signal interference. This high-purity deuterated reagent is essential for scientists and quality control laboratories in the pharmaceutical, agrochemical, and environmental analysis sectors who require precise quantification and metabolic pathway studies.
Application
- Internal Standard for GC-MS and LC-MS analysis in pharmaceutical impurity profiling and bioanalytical studies.
- Deuterated tracer in reaction mechanism elucidation and kinetic isotope effect (KIE) studies.
- NMR spectroscopy solvent and shift reference, particularly useful for 1H and 13C NMR.
- Precursor for the synthesis of other deuterium-labeled fine chemicals and active pharmaceutical ingredients (APIs).
- Use in environmental fate studies and metabolic pathway tracing in biological systems.
- Calibration standard for analytical instrument validation and method development.
Basic Information
| Product Name | Bromoethane-1,1,2,2-D4 |
| CAS No. | 25854-32-4 |
| Molecular Formula | C2D4BrH |
| Molecular Weight | 112.97 g/mol |
| Synonyms | Ethyl-d4 Bromide; Deuterated Ethyl Bromide; Bromoethane-d4; Ethyl Bromide-1,1,2,2-d4; 1-Bromo-1,1,2,2-tetradeuteroethane; Perdeuterated Ethyl Bromide (partial); Bromo(2H4)ethane |
| EINECS | Contact for details |
Quality Control
Our Bromoethane-1,1,2,2-D4 is produced under strict quality management systems to ensure batch-to-batch consistency and high isotopic purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (Atom % D), chemical purity, and identity confirmation. We support compliance with relevant research and analytical standards.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, away from heat and ignition sources. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature: 2-8°C (refrigerated) for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless clear liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC) | ≥ 98.0% |
| Isotopic Purity (Atom % D) | ≥ 98.0% (on designated positions) |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





