4-(Thiophen-2-yl)-1-((4-(trifluoromethyl)benzyl)sulfonyl)piperidine CAS 1396768-65-2
| CAS No. | 1396768-65-2 |
| Molecular Formula | C17H18F3NO2S2 |
| Molecular Weight | 389.46 g/mol |
| 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.
4-(Thiophen-2-yl)-1-((4-(trifluoromethyl)benzyl)sulfonyl)piperidine (CAS 1396768-65-2) is a high-purity analytical reference standard with the molecular formula C17H18F3NO2S2 and a molecular weight of 389.46 g/mol.
4-(Thiophen-2-yl)-1-((4-(trifluoromethyl)benzyl)sulfonyl)piperidine (C17H18F3NO2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H18F3NO2S2 |
| Molecular Weight | 389.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 7-[(E)-2-[(Thiophen-2-yl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-15-5)
- 3-(4-Oxo-5-(thiophen-2-ylmethylene)-2-thioxothiazolidin-3-yl)-N-(m-tolyl)propanamide (CAS 308292-24-2)
- (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-fluorobenzenesulfonate (CAS 297150-17-5)
- 9-(Thiophen-2-yl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a][1,8]naphthyridine (CAS 338962-24-6)
- 4-(Thiophen-2-yl)-1-((4-(trifluoromethoxy)phenyl)sulfonyl)piperidine (CAS 1396674-50-2)
- 4-(2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 573695-37-1)
- 4-(3-(Thiophen-2-yl)-1H-pyrazol-5-yl)-1-(3-(trifluoromethyl)benzyl)piperidine (CAS 1096443-08-1)
- 2,2'-((2-((4,6-Di(thiophen-2-yl)pyrimidin-2-yl)oxy)ethyl)azanediyl)diethanol (CAS 124959-48-4)
Recommended Standards
- Mivacurium Chloride Impurity N3 (CAS 7668-87-3)
- MAM-2201 N-4-hydroxypentyl metabolite (CAS 1537889-05-6)
- Roquefortine C (CAS 58735-64-1)
- (R)-Isopropyl 3-(3,5-difluorophenyl)-3-(1-(methylsulfonyl)piperidin-4-yl)propanoate (CAS 718610-73-2)
- Azithromycin-d3 (CAS 163921-65-1)
- (3S,4S)-3,4-dimethoxycyclopentane-1-carboxylic acid (CAS 1932573-31-3)
- 2-(Methylamino)benzotrifluoride hydrochloride (CAS 845866-58-2)
- (Methyl)triphenylphosphonium Iodide (CAS 2065-66-9)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 886761-81-5)
- (3-Chloro-4-(pentyloxy)phenyl)methanol (CAS 1250789-86-6)
- 3-Isobutylazetidine (CAS 89854-62-6)
- S-(3-fluorophenyl) ethanethioate (CAS 42467-04-9)
- (S)-2,2,2-Trifluoro-1-(4-(methylthio)phenyl)ethan-1-amine (CAS 929804-88-6)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com