2-(3-(Sec-butoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2246430-27-1
| CAS No. | 2246430-27-1 |
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(3-(Sec-butoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246430-27-1) is a high-purity analytical reference standard with the molecular formula C16H25BO3 and a molecular weight of 276.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-(3-(Sec-butoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 276.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
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Recommended Standards
- 2-(2-Isopropyl-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121512-55-6)
- 2-(3-Butoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 925916-55-8)
- 2-(2-Isopropoxy-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246710-01-8)
- 2-(3-Ethoxy-4,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-57-7)
- 1-[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-3-carboxylic acid (CAS 861451-76-5)
- 5-Bromo-6-(4-methoxyphenyl)-pyridin-2-ylamine (CAS 1817741-88-0)
- 5-(tert-Butyl)-2-(methylamino)phenol (CAS 1243457-55-7)
- Trans-2,6-dimethyl-1,2,3,4-tetrahydroquinolin-4-ol (CAS 26344-24-1)
- 1-Nitropropane (CAS 108-03-2)
- 4-(1,3-Dioxan-2-yl)phenol (CAS 6052-80-8)
- 2,4-Dimethyl 3-{2-[4-(4-nitrophenyl)piperazin-1-yl]acetyl}-1,3-thiazolidine-2,4-dicarboxylate (CAS 1007920-63-9)
- 5-Chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxamide (CAS 1936712-09-2)
- 2-Hydroxy-5-(3-methylbutanamido)benzoic acid (CAS 104786-91-6)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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