(S)-1-(3,5-bis(trifluoromethyl)phenyl)-N-((S)-1-phenylethyl)ethan-1-amine 4-methylbenzenesulfonate CAS 384824-42-4
| CAS No. | 384824-42-4 |
| Molecular Formula | C18H17F6N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-1-(3,5-bis(trifluoromethyl)phenyl)-N-((S)-1-phenylethyl)ethan-1-amine 4-methylbenzenesulfonate (CAS 384824-42-4), molecular formula C18H17F6NC7H8O3S and molecular weight 533.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-(3,5-bis(trifluoromethyl)phenyl)-N-((S)-1-phenylethyl)ethan-1-amine 4-methylbenzenesulfonate (C18H17F6NC7H8O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 533.53 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C18H17F6N C7H8O3S |
| Molecular Weight | 533.53 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-Methyl-1-phenyl-1H-isoindol-3-amine (CAS 917776-52-4)
- N-(2-aminoethyl)-2,2,2-trifluoroacetamide (CAS 5458-14-0)
- 2-{[5-(4-tert-butylphenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-82-4)
- 4-Bromo-5,6-difluoro-1-N-methylbenzene-1,2-diamine (CAS 1381944-38-2)
- 6-(3-Aminopropoxy)-N-(3-chlorophenyl)-7-methoxyquinazolin-4-amine (CAS 655247-74-8)
- Tert-butyl (4-ethylpiperidin-3-yl)carbamate (CAS 1780943-71-6)
- 2-((6-Chloro-4-methyl-2-oxo-2h-chromen-7-yl)oxy)propanoic acid (CAS 301683-08-9)
- 3-Chloro-3-(2,6-dimethylphenyl)-4-fluoropropiophenone (CAS 898754-98-8)
- 4-Fluoro-4-phenylpiperidine (CAS 400770-91-4)
- Cyclolinopeptide B (CAS 193139-41-2)
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