(S)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine CAS 2883019-60-9
| CAS No. | 2883019-60-9 |
| Molecular Formula | C16H26FNO2Si |
| Molecular Weight | 311.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 2883019-60-9), molecular formula C16H26FNO2Si and molecular weight 311.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H26FNO2Si, (S)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures (S)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-7-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H26FNO2Si |
| Molecular Weight | 311.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2004 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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