(S)-4-(trifluoromethyl)oxazolidin-2-one CAS 1932098-77-5
| CAS No. | 1932098-77-5 |
| Molecular Formula | C4H4F3NO2 |
| Molecular Weight | 155.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-4-(trifluoromethyl)oxazolidin-2-one 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.
(S)-4-(trifluoromethyl)oxazolidin-2-one (CAS 1932098-77-5) is a high-purity analytical reference standard with the molecular formula C4H4F3NO2 and a molecular weight of 155.08 g/mol.
Structurally, (S)-4-(trifluoromethyl)oxazolidin-2-one (C4H4F3NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 155.08 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H4F3NO2 |
| Molecular Weight | 155.08 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 5-(Trifluoromethyl)-4,5-dihydroisoxazol-5-ol (CAS 134219-67-3)
- 4-(Trifluoromethyl)oxazolidin-2-one (CAS 162684-84-6)
- (R)-4-(trifluoromethyl)oxazolidin-2-one (CAS 1932146-05-8)
- 5-(Trifluoromethyl)oxazolidin-2-one (CAS 98887-20-8)
- 3-(trifluoromethyl)morpholine (CAS 1196532-93-0)
- 2-(trifluoromethyl)morpholine (CAS 1196532-95-2)
- 3-(trifluoromethyl)-1H-pyrazol-4-amine (CAS 1248452-50-7)
- 3-(Trifluoromethyl)tetrahydrofuran-3-amine (CAS 1269152-31-9)
Recommended Standards
- 1,1,1-trifluoro-2-(isocyanatomethoxy)ethane (CAS 1383939-41-0)
- 2-amino-3,4,4-trifluorobut-3-enoic acid (CAS 775248-58-3)
- Methyl 3,3,3-trifluoro-2-iminopropanoate (CAS 1340033-01-3)
- Poly-L-Aspartic Acid Sodium Salt (CAS 31871-95-1)
- 1,3,5-Trimethoxy-10-methylacridin-9(10H)-one (CAS 52911-52-1)
- Methyl 2-(2-chloroacetamido)-4-(2-chlorophenyl)thiophene-3-carboxylate (CAS 905009-15-6)
- 2-(3-Methylthiophen-2-yl)acetonitrile (CAS 1222097-66-6)
- 2-(tert-Butyl)-1-(1H-imidazol-1-yl)-4-methylpentan-1-one (CAS 110577-47-4)
- Rimiducid (CAS 195514-63-7)
- 2-Methylcyclopentan-1-amine (CAS 41223-14-7)
- 4-Bromo-2-methoxy-6-{[(5-methyl-1,2-oxazol-3-yl)amino]methyl}phenol (CAS 328287-40-7)
- Ethyl 4-fluoro-1h-pyrrole-2-carboxylate (CAS 1093873-80-3)
- Dolutegravir Impurity 16 (CAS 2244161-73-5)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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