(S)-4-(2-FLUORO-2-METHYLPROPYL)OXAZOLIDIN-2-ONE CAS 603142-91-2
| CAS No. | 603142-91-2 |
| Molecular Formula | C7H12FNO2 |
| Molecular Weight | 161.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(S)-4-(2-FLUORO-2-METHYLPROPYL)OXAZOLIDIN-2-ONE (CAS 603142-91-2), molecular formula C7H12FNO2 and molecular weight 161.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (S)-4-(2-FLUORO-2-METHYLPROPYL)OXAZOLIDIN-2-ONE is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C7H12FNO2 |
| Molecular Weight | 161.17 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-((Tert-butoxycarbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid (CAS 486460-02-0)
- 4-chloro-1,2-dihydrophthalazine-1-thione (CAS 14062-52-3)
- Phosphorous acid diisooctyl phenyl ester (CAS 26544-22-9)
- N-(2,4-difluorophenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 478040-46-9)
- Ethyl 7-Amino-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 17517-68-9)
- cis-1,2,3,4,4a,5,6,7,8,8a-decahydro-1,5-naphthyridine (CAS 13623-83-1)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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