5-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl trifluoromethanesulfonate CAS 154122-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154122-33-5 |
| Molecular Formula | C12H11F3O4S |
| Molecular Weight | 308.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl trifluoromethanesulfonate (CAS 154122-33-5) pharmaceutical standards reference standard. Molecular formula: C12H11F3O4S. Molecular weight: 308.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11F3O4S |
| Molecular Weight | 308.27 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Oxo Standards
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- (S)-2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-dicarboxylic acid (CAS 920985-42-8)
- (E)-2,3,4,9-tetrahydro-1H-carbazol-1-one O-(2-fluorobenzyl) oxime (CAS 860612-34-6)
- N-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)pyridine-3-sulfonamide (CAS 1797182-30-9)
- N-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)benzenesulfonamide (CAS 1797552-32-9)
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Recommended Standards
- 2,2'-Sulfonylbis(nitrobenzene) (CAS 14665-52-2)
- (Iodoethynyl)triisopropylsilane (CAS 160481-43-6)
- 1246815-27-9 2,5-Deoxyfructosazine-13C4 (CAS 1246815-27-9)
- (2-(Hydroxymethyl)furan-3-yl)boronic acid (CAS 938443-34-6)
- 4-(4-chlorophenyl)-2-(ethylsulfonyl)-6-(trifluoromethyl)pyrimidine (CAS 866480-77-5)
- Lumateperone Impurity 72 (CAS CATO-C4X-220172)
- 7-(Cyanomethyl)benzo[d]oxazole-2-carboxylic acid (CAS 1804080-96-3)
- 2-(3-(Bromomethyl)pyridin-2-yl)isoindoline-1,3-dione (CAS 381226-60-4)
- (R)-1-(2-fluoro-5-nitrophenyl)ethan-1-amine (CAS 1213050-62-4)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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