2-[4-(4-fluorophenoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1355052-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355052-34-4 |
| Molecular Formula | C18H20BFO3 |
| Molecular Weight | 314.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[4-(4-fluorophenoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1355052-34-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H20BFO3. Molecular weight: 314.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H20BFO3 |
| Molecular Weight | 314.16 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 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
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- 6-Ethyl-3-(2-fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 328018-97-9)
- 6-Ethyl-3-(4-fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 438018-47-4)
- 3-(4-(4-Fluorophenoxy)phenyl)-5-methylisoxazole-4-carboxylic Acid (CAS 1159981-32-4)
- 2-(4-Fluorophenoxy)-5-iodopyridine (CAS 1426337-24-7)
- 4,6-Bis(4-fluorophenoxy)pyrimidin-2-amine (CAS 866154-33-8)
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Recommended Standards
- 1-((4-Bromothiophen-2-yl)methyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1291547-64-2)
- 4-Bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carbaldehyde (CAS 138371-99-0)
- 1-((5-Bromothiophen-2-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1285682-59-8)
- 2H-Azepin-2-one, hexahydro-, polymer with 2,6-dimethylphenol (CAS 108090-83-1)
- 8-Chloroquinoline-5-carbonitrile (CAS 1256463-59-8)
- 4-(Aminomethyl)benzoic acid hydrochloride (CAS 67688-72-6)
- 2-Cyclopropyl-6-ethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 1241340-42-0)
- 2,4-diphenyl-6-[3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1'-biphenyl]-3-yl]-1,3,5-Triazine (CAS 1802232-96-7)
- Tris(benzoylacetonato) mono(phenanthroline)europium(III) (CAS 18130-95-5)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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