2-((4-((4-(Trifluoromethoxy)phenyl)sulfonamido)but-2-yn-1-yl)oxy)benzamide CAS 1448047-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1448047-35-5 |
| Molecular Formula | C18H15F3N2O5S |
| Molecular Weight | 428.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-((4-(Trifluoromethoxy)phenyl)sulfonamido)but-2-yn-1-yl)oxy)benzamide (CAS 1448047-35-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15F3N2O5S. Molecular weight: 428.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15F3N2O5S |
| Molecular Weight | 428.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Flecainide EP Impurity F (CAS CATO-C4X-25463)
- 2-((4-Methyl-5-(m-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(perfluorophenyl)acetamide (CAS 882749-27-1)
- Venetoclax Impurity 151 (CAS CATO-C4X-2495151)
- tert-Butyl ((3R,5R,6S)-5-fluoro-6-methylpiperidin-3-yl)carbamate (CAS 2734868-03-0)
- 1-(Methylsulfonyl)-4-piperidinecarboxylic Acid (CAS 280772-00-1)
- 2-Methoxy-4,6-dimethylaniline (CAS 18087-07-5)
- 1-(1H-tetrazol-1-ylacetyl)piperazine (CAS 923183-58-8)
- (R)-1-(2-chloro-5-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine (CAS 1270127-76-8)
- 1-(2-(Di(adamantan-1-yl)phosphino)phenyl)piperidine (CAS 1237588-13-4)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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