(4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-2-fluorophenyl)boronic acid CAS 1704096-94-5
| CAS No. | 1704096-94-5 |
| Molecular Formula | C29H38BFN2O3Si |
| Molecular Weight | 520.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-2-fluorophenyl)boronic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 520.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
(4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-2-fluorophenyl)boronic acid (CAS 1704096-94-5) is a high-purity analytical reference standard with the molecular formula C29H38BFN2O3Si and a molecular weight of 520.52 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-2-fluorophenyl)boronic acid 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 | C29H38BFN2O3Si |
| Molecular Weight | 520.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Tert Standards
- (4-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-3-fluorophenyl)boronic acid (CAS 1704073-71-1)
- (4-(2-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-fluorophenyl)boronic acid (CAS 1704082-87-0)
- 4-(1-(4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid (CAS 1704082-49-4)
- 7-(5-((tert-Butyldiphenylsilyl)oxy)-2-chlorophenyl)-5-methylbenzo[e][1,2,4]triazin-3-amine (CAS 1245644-51-2)
- (4-(2-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-chlorophenyl)boronic acid (CAS 1704074-62-3)
- 3-(4-(3-((tert-Butyldiphenylsilyl)oxy)propyl)phenyl)-4-nitropyridine (CAS 2267291-19-8)
- 7-(5-((tert-Butyldiphenylsilyl)oxy)-2-chlorophenyl)-3-chloro-5-methylbenzo[e][1,2,4]triazine (CAS 1245646-40-5)
- (4-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)methyl)-2-fluorophenyl)boronic acid (CAS 1704096-87-6)
Recommended Standards
- 64916-48-9 Palladium(II) hexafluoroacetylacetonate MFCD00015709 bis(1,1,1,5,5,5-hexafluoropentane-2,4-dionato-O,O')palladium (CAS 64916-48-9)
- Oveporexton (CAS 2460722-04-5)
- Tris(N,N'-di-i-propylformamidinato)lanthanum(III) (CAS 1034537-36-4)
- Lemborexant Impurity 29 (CAS CATO-C4X-304229)
- Methyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrobromide (CAS 1883347-31-6)
- 1-propyl-1H-pyrrole-2,5-dione 21746-40-7 N-(N-Propyl)maleimide (CAS 21746-40-7)
- 3-Chloro-1H-indazole-7-carbaldehyde (CAS 1337880-07-5)
- 4-(2-Chloroacetyl)-n-phenylpiperazine-1-carboxamide (CAS 923125-02-4)
- tert-Butyl (1-(prop-2-yn-1-yl)cyclopropyl)carbamate (CAS 1391738-62-7)
- Lithium 4-aminothiazole-2-carboxylate (CAS 2361644-16-6)
- 5-Fluoro-6-iodo-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1261365-98-3)
- 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 618414-41-8)
- 2-Chloro-3-(chloromethyl)-7,8-dimethylquinoline (CAS 794582-35-7)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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