N-(5-Oxopyrrolidin-3-yl)-4-(trifluoromethoxy)benzamide CAS 1351642-67-5
| CAS No. | 1351642-67-5 |
| Molecular Formula | C12H11F3N2O3 |
| Molecular Weight | 288.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.22 g/mol gives N-(5-Oxopyrrolidin-3-yl)-4-(trifluoromethoxy)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(5-Oxopyrrolidin-3-yl)-4-(trifluoromethoxy)benzamide (CAS 1351642-67-5), a certified reference material (molecular formula C12H11F3N2O3, MW 288.22 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-(5-Oxopyrrolidin-3-yl)-4-(trifluoromethoxy)benzamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(5-Oxopyrrolidin-3-yl)-4-(trifluoromethoxy)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11F3N2O3 |
| Molecular Weight | 288.22 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 5-Oxopyrrolidin-3-yl (3-(trifluoromethyl)phenyl)carbamate (CAS 88015-90-1)
- 3,5-Bis(2-oxopyrrolidin-1-yl)benzoic acid (CAS 537657-84-4)
- 4-(2-(2-Oxopyrrolidin-1-yl)ethyl)benzenesulfonyl chloride (CAS 1017140-97-4)
- 2-Ethyl-3-(2-oxopyrrolidin-1-yl)benzene-1-sulfonyl chloride (CAS 1509935-74-3)
- 5-Oxopyrrolidin-3-yl (2,5-dichlorophenyl)carbamate (CAS 88015-93-4)
- 5-Oxopyrrolidin-3-yl (2,6-dichlorophenyl)carbamate (CAS 88015-94-5)
- 5-Oxopyrrolidin-3-yl (3,4-dichlorophenyl)carbamate (CAS 88015-95-6)
- 5-Oxopyrrolidin-3-yl (3,5-dichlorophenyl)carbamate (CAS 88015-96-7)
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