(2Z)-2-(4-Chlorobenzenesulfonyl)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one CAS 1164515-74-5
| CAS No. | 1164515-74-5 |
| Molecular Formula | C17H14Cl3NO3S |
| Molecular Weight | 418.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (2Z)-2-(4-Chlorobenzenesulfonyl)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 1164515-74-5), a certified reference material (molecular formula C17H14Cl3NO3S, MW 418.72 g/mol) for analytical method development and quality control.
Structurally, (2Z)-2-(4-Chlorobenzenesulfonyl)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one (C17H14Cl3NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 418.72 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14Cl3NO3S |
| Molecular Weight | 418.72 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Z Standards
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Recommended Standards
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- Tungsten(VI) oxide (CAS 1314-35-8)
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- 2-Amino-3,3,3-trifluoro-2-[3-(trifluoromethyl)phenyl]propanoic acid (CAS 1427380-80-0)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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