Benzyl N-[3-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate CAS 2096997-12-3
| CAS No. | 2096997-12-3 |
| Molecular Formula | C20H23BFNO4 |
| Molecular Weight | 371.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Benzyl N-[3-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (C20H23BFNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 371.21 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).
Benzyl N-[3-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (CAS 2096997-12-3) is a high-purity analytical reference standard with the molecular formula C20H23BFNO4 and a molecular weight of 371.21 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), Benzyl N-[3-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate 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 | C20H23BFNO4 |
| Molecular Weight | 371.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl (2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2096334-41-5)
- Benzyl N-[4-fluoro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (CAS 2377610-77-8)
- 4-Iodo-N,N-diphenylaniline (CAS 38257-52-2)
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- 2-(Ethylsulfonyl)-5-(4-methyl-1-piperidinyl)-aniline (CAS 1220035-00-6)
- Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropanoate (CAS 114420-06-3)
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