2-[4-(4-Fluoro-2-methyl-benzyloxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane CAS 2246843-54-7
| CAS No. | 2246843-54-7 |
| Molecular Formula | C20H24BFO3 |
| Molecular Weight | 342.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-[4-(4-Fluoro-2-methyl-benzyloxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (C20H24BFO3) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 342.21 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-[4-(4-Fluoro-2-methyl-benzyloxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 2246843-54-7), molecular formula C20H24BFO3 and molecular weight 342.21 g/mol, is a CATO reference standard with documented purity and traceability.
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-[4-(4-Fluoro-2-methyl-benzyloxy)-phenyl]-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 | C20H24BFO3 |
| Molecular Weight | 342.21 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 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.) | 1998 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-N-(pyridin-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1419221-32-1)
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- 2-[8-fluoro-3-(methoxymethoxy)-1-naphthyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-17-0)
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- 3-(5-Fluoro-2,4-dinitroanilino)-2,2,5,5,-tetramethyl-1-pyrrolidinyloxy (CAS 73784-45-9)
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Recommended Standards
- 2-(4-((2-Fluorobenzyl)oxy)-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096995-98-9)
- 2-{[5-(3-Bromophenyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}acetohydrazide (CAS 697787-28-3)
- 2-((5-(4-Bromophenyl)-4-methyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 832739-64-7)
- 2-Bromo-N-(2-methoxyphenyl)benzenesulfonamide (CAS 924107-85-7)
- 6,8-dichloro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1221723-95-0)
- 2-(1-Ethylpyrrolidin-2-yl)acetic acid (CAS 81198-93-8)
- 2-(Pyridin-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 886370-83-8)
- 936940-34-0 1-(3,5-dimethyl-1H-pyrazol-1-yl)propan-2-amine DTXSID60424349 (CAS 936940-34-0)
- methyl 6-hydroxy-1-benzofuran-2-carboxylate (CAS 182747-75-7)
- 5-Iodo-3-((trifluoromethyl)thio)pyridin-2-amine (CAS 2386860-18-8)
- 3,5-Diethyl-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1171627-40-9)
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- Ambrisentan Impurity N1 (CAS 1312092-82-2)
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