2-(4-Fluorophenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane CAS 1029653-69-7
| CAS No. | 1029653-69-7 |
| Molecular Formula | C12H16BFO2 |
| Molecular Weight | 222.06 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-(4-Fluorophenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 1029653-69-7) is a high-purity analytical reference standard with the molecular formula C12H16BFO2 and a molecular weight of 222.06 g/mol.
The molecular framework of 2-(4-Fluorophenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane (C12H16BFO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H16BFO2 |
| Molecular Weight | 222.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- (4-(2-Fluorophenyl)thiophen-2-yl)boronic acid (CAS 2225155-39-3)
- (4-(3-Fluorophenyl)thiophen-2-yl)boronic acid (CAS 2225170-24-9)
- (4-(4-Fluorophenyl)thiophen-2-yl)boronic acid (CAS 2225169-65-1)
- (5-(2-Fluorophenyl)thiophen-2-yl)boronic acid (CAS 2122282-68-0)
- 1-(4-Fluorophenyl)-2-(trifluoromethoxy)ethan-1-one (CAS 1334146-77-8)
- 1-(3-Fluorophenyl)-2-(trifluoromethoxy)ethan-1-one (CAS 1334148-55-8)
- 1-[(4-Fluorophenyl)methyl]imidazolidine-2,4,5-trione (CAS 105686-00-8)
- 1-(3-Fluorophenyl)-4-hydroxy-1h-pyrazole-3-carboxylic acid (CAS 1152511-49-3)
Recommended Standards
- Methyl 4-Bromo-1,3-thiazole-2-carboxylate (CAS 1025468-06-7)
- 2-(4-Fluoro-3-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 1177399-08-4)
- Ruxolitinib impurity 49 (CAS CATO-C4X-205849)
- 2-Bromo-5-methyl-4-thiazolecarboxylic Acid (CAS 1194374-25-8)
- 5-Bromo-6-(2-methoxyethoxy)pyridin-3-amine (CAS 1198319-47-9)
- 1-Boc-4-formyl-azepane (CAS 1065608-54-9)
- 5-Amino-5-deoxythymidine (CAS 25152-20-9)
- 5-Bromo-2-isopropyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1707568-51-1)
- 2-hydroxyethyl N,N-dimethylcarbamate (CAS 3694-86-8)
- 4,5-Dimethylthiophen-3-amine (CAS 479351-94-5)
- (24S)-3 β-Hydroxyergost-5-en-7-one (CAS 156767-69-0)
- 1-(Aminooxy)propan-2-ol hydrochloride (CAS 950595-72-9)
- 5-(4-Nitrophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine (CAS 74959-55-0)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com