3-(Thiophen-2-yl)-5-(trifluoromethyl)isoxazole CAS 175203-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175203-89-1 |
| Molecular Formula | C8H4F3NOS |
| Molecular Weight | 219.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(Thiophen-2-yl)-5-(trifluoromethyl)isoxazole (CAS 175203-89-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H4F3NOS. Molecular weight: 219.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H4F3NOS |
| Molecular Weight | 219.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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Recommended Standards
- 5-(Trifluoromethyl)benzo[d]isothiazol-3(2H)-one (CAS 159803-18-6)
- 2-(Trifluoromethoxy)phenyl isothiocyanate (CAS 175205-33-1)
- 4-(Trifluoromethyl)benzo[d]isothiazol-3(2H)-one (CAS 159803-17-5)
- 3-[(4-tert-butylphenyl)methylidene]-1h,2h,3h-cyclopenta[b]quinoline-9-carboxylic acid (CAS 647036-26-8)
- 1-(4-Methoxybenzyl)-3-((1-phenylpyrrolidin-2-yl)methyl)urea (CAS 1797083-94-3)
- 1-(phenylmethyl)-1,7-Diazaspiro[4.5]decane-7-carboxylic acid 1,1-dimethylethyl ester (CAS 939793-20-1)
- Methyl 2-[(3-nitropyridin-4-yl)amino]acetate (CAS 1040313-67-4)
- 4-Bromo-5-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1495299-76-7)
- 2-(3-Bromophenyl)-2-(methylamino)acetic acid (CAS 1218025-04-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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