4-((3,4,4-Trifluorobut-3-en-1-yl)sulfonyl)-1,2-dihydro-3H-pyrazol-3-one CAS 321341-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321341-11-1 |
| Molecular Formula | C7H7F3N2O3S |
| Molecular Weight | 256.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((3,4,4-Trifluorobut-3-en-1-yl)sulfonyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 321341-11-1) pharmaceutical standards reference standard. Molecular formula: C7H7F3N2O3S. Molecular weight: 256.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7F3N2O3S |
| Molecular Weight | 256.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trifluorobut Standards
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- 2-((3,4,4-Trifluorobut-3-en-1-yl)thio)-1H-benzo[d]imidazole (CAS 338750-29-1)
- 6-[(3,4,4-Trifluorobut-3-en-1-yl)sulfanyl]-9H-purine (CAS 478067-83-3)
- (3,4,4-Trifluorobut-3-ene-1-sulfonyl)benzene (CAS 338750-17-7)
- 2-((3,4,4-Trifluorobut-3-en-1-yl)thio)benzoic acid (CAS 672951-84-7)
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Recommended Standards
- 2-Methoxyphenyl trifluoromethanesulfonate (CAS 59099-58-0)
- 4-(4-Fluoro-3-trifluoromethylphenyl)phenol (CAS 634192-41-9)
- 2,2',6,6'-Tetrafluoro-[1,1'-biphenyl]-4,4'-diamine (CAS 568-18-3)
- N-methyl-2-((1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)oxy)-N-phenylacetamide (CAS 150311-29-8)
- 4-Hydroxy-5-nitro-2,3-dihydro-1H-inden-1-one (CAS 375825-59-5)
- 4-Chloro-6-methoxy-2-(methylthio)pyrimidine-5-carbonitrile (CAS 56035-75-7)
- 5-Methyl-N-(5-methylisoxazol-3-yl)-3-phenylisoxazole-4-carboxamide (CAS 442565-11-9)
- Dichlorobis[1- (dicyclohexylphosphi no- kP) piperidine] -palladium (CAS 1227935-55-8)
- 1-[4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl]-3-(1-methylethyl)-2-imidazolidinone (CAS 95182-50-6)
- Peptide 431 (CAS CATO-CPTD788431)
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