Carbamic acid, [2-fluoro-6-[(trimethylsilyl)ethynyl]phenyl]-, 1,1-dimethylethyl ester CAS 908600-89-5
| CAS No. | 908600-89-5 |
| Molecular Formula | C16H22FNO2Si |
| Molecular Weight | 307.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Carbamic acid, [2-fluoro-6-[(trimethylsilyl)ethynyl]phenyl]-, 1,1-dimethylethyl ester (C16H22FNO2Si) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 307.44 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Carbamic acid, [2-fluoro-6-[(trimethylsilyl)ethynyl]phenyl]-, 1,1-dimethylethyl ester (CAS 908600-89-5) is a high-purity analytical reference standard with the molecular formula C16H22FNO2Si and a molecular weight of 307.44 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Carbamic acid, [2-fluoro-6-[(trimethylsilyl)ethynyl]phenyl]-, 1,1-dimethylethyl ester 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 | C16H22FNO2Si |
| Molecular Weight | 307.44 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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