2-Chloroethyl (5-bromothiazol-2-yl)carbamate CAS 353265-54-0
| CAS No. | 353265-54-0 |
| Molecular Formula | C6H6BrClN2O2S |
| Molecular Weight | 285.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Chloroethyl (5-bromothiazol-2-yl)carbamate (C6H6BrClN2O2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Chloroethyl (5-bromothiazol-2-yl)carbamate (CAS 353265-54-0) is a high-purity analytical reference standard with the molecular formula C6H6BrClN2O2S and a molecular weight of 285.55 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C6H6BrClN2O2S |
| Molecular Weight | 285.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 1,3-Dibromo-2-fluoro-5-(trifluoromethoxy)benzene (CAS 1806295-70-4)
- (E)-[(2-Bromophenyl)methoxy]({1-[3-(2,3-dihydro-1H-isoindol-2-yl)phenyl]ethylidene})amine (CAS 861207-29-6)
- 4-Methyl-1-(2-nitro-4-(trifluoromethyl)phenyl)piperidine (CAS 392237-31-9)
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- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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