5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride CAS 1826762-37-1
| CAS No. | 1826762-37-1 |
| Molecular Formula | C8H13BrN2O2S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 349.69 g/mol gives 5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride (CAS 1826762-37-1) is a high-purity analytical reference standard with the molecular formula C8H13BrN2O2S2HCl and a molecular weight of 349.69 g/mol.
5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride (C8H13BrN2O2S2HCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. It is notably hygroscopic, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 5-Bromo-N-(2-(ethylamino)ethyl)thiophene-2-sulfonamide hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13BrN2O2S2 HCl |
| Molecular Weight | 349.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- (3,5-Dibromo-1H-1,2,4-triazol-1-yl)(thiophen-2-yl)methanone (CAS 320424-35-9)
- Promestriene Impurity 9 (CAS 2575516-67-3)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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