N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)benzenesulfonamide CAS 1421500-90-4
| CAS No. | 1421500-90-4 |
| Molecular Formula | C17H14F3NO3S |
| Molecular Weight | 369.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)benzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)benzenesulfonamide (CAS 1421500-90-4) is a high-purity analytical reference standard with the molecular formula C17H14F3NO3S and a molecular weight of 369.36 g/mol.
Structurally, N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)benzenesulfonamide (C17H14F3NO3S) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 369.36 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C17H14F3NO3S |
| Molecular Weight | 369.36 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; 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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- 3-(1-(3-(Trifluoromethyl)benzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-22-7)
- 5-(1-(3-(Trifluoromethyl)benzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-32-9)
- Propyl 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate (CAS 71689-82-2)
- 4-(Trifluoromethyl)-N-(4-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 132481-91-5)
- 2-(2-{[3,5-bis(trifluoromethyl)phenyl]amino}-1,3-thiazol-4-yl)acetic acid (CAS 1797040-33-5)
- 2-((3,5-bis(Trifluoromethyl)phenyl)amino)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1797782-24-1)
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Recommended Standards
- 2-(((3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazol-5-ol (CAS 131926-96-0)
- Diethyl 1-benzyl-5,5-difluoro-4-oxopiperidine-2,3-dicarboxylate (CAS 1881288-08-9)
- 6-Hydroxy Lansoprazole Sulfide (CAS 131926-95-9)
- (R)-ADX 47273 (CAS 851881-59-9)
- (S)-2,2-Dimethyloxazolidine-4-carboxylic Acid (CAS 159585-65-6)
- 2-(Piperidin-4-ylmethyl)isoindolin-1-one (CAS 749206-16-4)
- 3-Chloro-7-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 676333-55-4)
- (1-(2-Chloropyridin-3-yl)cyclopropyl)methanamine (CAS 1060811-88-2)
- 4-tert-Butylphenyl Glycidyl Ether (CAS 3101-60-8)
- 9-Chloro-1,7-phenanthroline (CAS 120092-39-9)
- 2-(4-Fluorophenyl)thiazole-5-carbaldehyde (CAS 914348-80-4)
- Tert-butyl 2-(1-aminoethyl)piperidine-1-carboxylate (CAS 1334493-86-5)
- Tert-butyl N6-(tert-butoxycarbonyl)-L-lysylglycinate (CAS 162878-28-6)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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