(Z)-1-(4-chlorophenyl)-3-(dimethylamino)-2-(ethylsulfonyl)prop-2-en-1-one 1823194-72-4 KS-000025T9 CAS 1823194-72-4
| CAS No. | 1823194-72-4 |
| Molecular Formula | C13H16ClNO3S |
| Molecular Weight | 301.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 301.79 g/mol gives (Z)-1-(4-chlorophenyl)-3-(dimethylamino)-2-(ethylsulfonyl)prop-2-en-1-one 1823194-72-4 KS-000025T9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Z)-1-(4-chlorophenyl)-3-(dimethylamino)-2-(ethylsulfonyl)prop-2-en-1-one 1823194-72-4 KS-000025T9 (CAS 1823194-72-4) is a high-purity analytical reference standard with the molecular formula C13H16ClNO3S and a molecular weight of 301.79 g/mol.
Structurally, (Z)-1-(4-chlorophenyl)-3-(dimethylamino)-2-(ethylsulfonyl)prop-2-en-1-one 1823194-72-4 KS-000025T9 (C13H16ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 301.79 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H16ClNO3S |
| Molecular Weight | 301.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 7-Fluoro-4-methyl-1H-indole-2-carboxylic acid (CAS 383132-49-8)
- [1-(cyclopropylmethyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1249379-48-3)
- 2-Cyclopropoxy-6-formylbenzoic acid (CAS 1243384-56-6)
- 4-(tert-Butoxy)-2-hydroxy-N-methylbenzamide (CAS 1243475-34-4)
- Fluconazole Impurity 69 (CAS 98414-56-3)
- (2E)-1-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-[(4-chlorophenyl)amino]prop-2-en-1-one (CAS 478039-92-8)
- 2-(2-Bromophenyl)-3'-iodoacetophenone (CAS 898783-84-1)
- Terbutaline Impurity 37 (CAS 28917-43-3)
- 5,7-Dimethyl-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 114163-51-8)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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