n-(4-(n-Phenethylsulfamoyl)phenyl)acetamide CAS 289061-22-9
| CAS No. | 289061-22-9 |
| Molecular Formula | C16H18N2O3S |
| Molecular Weight | 318.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, n-(4-(n-Phenethylsulfamoyl)phenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
n-(4-(n-Phenethylsulfamoyl)phenyl)acetamide (CAS 289061-22-9) is a high-purity analytical reference standard with the molecular formula C16H18N2O3S and a molecular weight of 318.39 g/mol.
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.
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 | C16H18N2O3S |
| Molecular Weight | 318.39 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(3,4-Dimethoxybenzyl)-2-(methylthio)nicotinamide (CAS 794576-63-9)
- N-(4-Fluorobenzo[d]thiazol-2-yl)-2-(phenylthio)acetamide (CAS 895488-28-5)
- N-((2,4-dimethylphenyl)carbamoyl)-4-methylbenzenesulfonamide (CAS 499197-61-4)
- N-(4-morpholinophenyl)benzenesulfonamide (CAS 300816-17-5)
- Fluorosalan (CAS 4776-06-1)
- 3-(2-Fluorophenyl)-2-methoxy-6-(trifluoromethyl)pyridine (CAS 1214349-91-3)
- Methyl trans-3-hydroxycyclopentane-1-carboxylate (CAS 79590-84-4)
- (2S,3R)-Methyl 3-hydroxy-1-(2,2,2-trifluoroacetyl)pyrrolidine-2-carboxylate (CAS 496841-09-9)
- 1-(4-Hydroxy-3-nitrophenyl)propan-1-one (CAS 50916-44-4)
- 1-(Difluoromethoxy)-4-fluoro-2-methylbenzene (CAS 1214378-64-9)
- n-(Sec-butyl)-5-ethyl-4-methylthiophene-2-carboxamide (CAS 1208451-57-3)
- 5-(NAPHTHALEN-1-YL)FURAN-2(3H)-ONE (CAS 906560-16-5)
- (2R)-2-(Chloromethyl)-4-(phenylmethyl)morpholine (CAS 186293-54-9)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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