2-(2-(Benzyloxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 779331-48-5
| CAS No. | 779331-48-5 |
| Molecular Formula | C19H22BFO3 |
| Molecular Weight | 328.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H22BFO3, 2-(2-(Benzyloxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2-(2-(Benzyloxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 779331-48-5), a certified reference material (molecular formula C19H22BFO3, MW 328.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(2-(Benzyloxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C19H22BFO3 |
| Molecular Weight | 328.19 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.) | 1986 |
| Halogen Content | F-containing |
Related Benzyloxy Standards
- 4-Benzyloxy-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1352134-67-8)
- 5-Benzyloxy-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1528757-88-1)
- 4-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1823170-17-7)
- 2-(3-(Benzyloxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121515-23-7)
- 2-[2-(Benzyloxy)-4-fluorophenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246670-77-7)
- 3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 874152-84-8)
- 3-(Benzyloxy)-7-bromonaphthalen-2-amine (CAS 2407612-59-1)
- 2-(4-((Benzyloxy)methyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1715034-01-7)
Recommended Standards
- 2-(2-((4-Fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246642-92-0)
- 2-(3-((2-Fluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246811-02-7)
- 2-(2-((4-Fluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246638-38-8)
- 2-(3-((3-Fluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 864771-48-2)
- Ethyl 4-bromo-6-methylquinoline-3-carboxylate (CAS 1242260-73-6)
- 2-((5-Aminoquinolin-8-yl)oxy)acetic acid (CAS 103858-64-6)
- Ethyl 1-mesityl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000572-25-7)
- (3,4-Difluorophenyl)(4-(hydroxymethyl)phenyl)methanone (CAS 1017598-62-7)
- 2-(3-Bromophenoxy)acetic Acid (CAS 1798-99-8)
- Isavuconazole Impurity 3 (CAS 2734004-61-4)
- (E)-2-((5-methylfuran-2-yl)methylene)hydrazine-1-carboxamide (CAS 81961-80-0)
- Ritalin Impurity 2 (CAS 55557-03-4)
- 1,4-Bis(2-chloro-1,1,1,3,3,3-hexafluoropropan-2-yl)benzene (CAS 667938-77-4)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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