2-bromoethyl N,N-dimethylcarbamate CAS 82524-20-7
| CAS No. | 82524-20-7 |
| Molecular Formula | C5H10BrNO2 |
| Molecular Weight | 196.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-bromoethyl N,N-dimethylcarbamate (CAS 82524-20-7), molecular formula C5H10BrNO2 and molecular weight 196.04 g/mol, is a CATO reference standard with documented purity and traceability.
2-bromoethyl N,N-dimethylcarbamate (C5H10BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H10BrNO2 |
| Molecular Weight | 196.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromoethyl Standards
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- 2-(2-Bromoethyl)-1,4-dioxane (CAS 926624-52-4)
- 2-(2-Bromoethyl)-2-methyl-1,3-dioxolane (CAS 37865-96-6)
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Recommended Standards
- 2-Bromo-6-methylbenzonitrile (CAS 77532-78-6)
- 3-Bromo-2-methylbenzonitrile (CAS 52780-15-1)
- 2-Bromo-5-methylbenzonitrile, 97% (CAS 42872-83-3)
- 3-Bromo-5-ethynyl-4-methylpyridine (CAS 2137782-24-0)
- 2-Isopropyl-2-adamantyl acrylate (CAS 251564-67-7)
- [4-[[5-Fluoro-4-[2-methyl-1-(1-methylethyl)-1H-imidazol-5-ly]-2-pyrimidinyl]amino]phenyl][(3S)-3-(methylamino)-1-pyrrolidinyl]methanone (CAS 924641-59-8)
- 2-Iodo-3,4,5-trimethoxybenzoic acid (CAS 98799-41-8)
- 2-formamido-3-(4-methylphenyl)propanoic acid (CAS 1343081-48-0)
- N2,N2-Diethylpyridine-2,6-diamine (CAS 867131-57-5)
- 2-Chloro-1-(3,4-difluorophenyl)ethanol (CAS 51336-97-1)
- Difelikefalin XAcetate (CAS 1024829-44-4)
- N-(4-Bromo-2-methylphenyl)-4-methylbenzamide (CAS 349125-26-4)
- 4-(2-Piperidinylmethyl)morpholine dihydrochloride (CAS 81310-59-0)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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