5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide CAS 899747-78-5
| CAS No. | 899747-78-5 |
| Molecular Formula | C14H17ClN2O3S3 |
| Molecular Weight | 392.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide (CAS 899747-78-5) is a high-purity analytical reference standard with the molecular formula C14H17ClN2O3S3 and a molecular weight of 392.94 g/mol.
Based on its molecular formula C14H17ClN2O3S3, 5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H17ClN2O3S3 |
| Molecular Weight | 392.94 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 | 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
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