1-(2,2,2-Trifluoroethyl)-2,5-dihydro-1h-pyrrole-2,5-dione CAS 771-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 771-52-8 |
| Molecular Formula | C6H4F3NO2 |
| Molecular Weight | 179.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(2,2,2-Trifluoroethyl)-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 771-52-8) pharmaceutical standards reference standard. Molecular formula: C6H4F3NO2. Molecular weight: 179.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4F3NO2 |
| Molecular Weight | 179.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoroethyl Standards
- 1-(2,2,2-Trifluoroethyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1393568-30-3)
- 3-Methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-amine (CAS 1006448-59-4)
- 5-Methyl-1-(2,2,2-trifluoroethyl)-1h-pyrazol-3-amine (CAS 1006486-85-6)
- 3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-5-amine (CAS 1174850-85-1)
- 4-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-amine (CAS 1174876-14-2)
- 3-ethyl-5-(2,2,2-trifluoroethyl)-1H-1,2,4-triazole (CAS 1248135-05-8)
- (1-(2,2,2-Trifluoroethyl)-1h-imidazol-2-yl)methanamine (CAS 1251925-35-5)
- (1-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-yl)methanamine (CAS 1328640-50-1)
Recommended Standards
- 1-(2,2,2-Trifluoroacetyl)-1H-pyrrol-2(5H)-one (CAS 70399-10-9)
- 1-(Trifluoromethyl)-1H-pyrrole-2-carboxylic acid (CAS 2763777-71-3)
- 1-(2,2,2-Trifluoroacetyl)-1H-pyrrol-2(3H)-one (CAS 70399-11-0)
- methyl 3-(4-aminophenyl)butanoate (CAS 6555-06-2)
- 2,6-difluoro-3-nitro-N-[4-(1,2,3-thiadiazol-4-yl)phenyl]benzamide (CAS 260554-94-7)
- 3-(2-Hydroxyethyl)-1-methylimidazolium Chloride (CAS 61755-34-8)
- Chlorotoluron (CAS 15545-48-9)
- 6-Methyl-5-phenylpyrimidin-4-amine (CAS 857435-92-8)
- 3-(2-Bromopropyl)tetrahydrothiophene 1,1-dioxide (CAS 1303790-08-0)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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