trans-1-ethyl-5-oxo-2-(3,4,5-trifluorophenyl)pyrrolidine-3-carboxamide CAS 1820580-81-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820580-81-1 |
| Molecular Formula | C13H13F3N2O2 |
| Molecular Weight | 286.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-1-ethyl-5-oxo-2-(3,4,5-trifluorophenyl)pyrrolidine-3-carboxamide (CAS 1820580-81-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13F3N2O2. Molecular weight: 286.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13F3N2O2 |
| Molecular Weight | 286.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-oxo-1-{[2-(trifluoromethyl)phenyl]methyl}pyrrolidine-3-carboxamide (CAS 1803572-06-6)
- ((4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethynyl)trimethylsilane (CAS 183677-72-7)
- 1-(2-Methyl-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1707375-81-2)
- 4,4-Dimethyl-5,6-dihydro-1H-cyclopenta[c]furan-1,3(4H)-dione (CAS 2440027-95-0)
- 2-((2,4-dimethylphenyl)amino)benzoic acid (CAS 27210-58-8)
- Oxalic acid diphenyl ester (CAS 3155-16-6)
- 2-(3-Methoxyphenyl)benzo[d]oxazol-6-amine (CAS 1039335-17-5)
- 2,3-Dibromopropionyl Chloride (CAS 18791-02-1)
- Furan-2-yl(3-(hydroxymethyl)pyrrolidin-1-yl)methanone (CAS 1247388-90-4)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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