2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde CAS 95752-86-6
| CAS No. | 95752-86-6 |
| Molecular Formula | C12H15BO3 |
| Molecular Weight | 218.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde (CAS 95752-86-6), a certified reference material (molecular formula C12H15BO3, MW 218.06 g/mol) for analytical method development and quality control.
The molecular framework of 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde (C12H15BO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H15BO3 |
| Molecular Weight | 218.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Dimethyl Standards
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde (CAS 128376-65-8)
- 3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde (CAS 209740-49-8)
- Dimethyl 2,2,3,3-tetrafluorosuccinate (CAS 356-36-5)
- Dimethyl (2,5-dihydroxyphenyl)phosphonate (CAS 88011-34-1)
- (2,6-Dimethyl-4-(trifluoromethyl)phenyl)boronic acid (CAS 2225176-37-2)
- Dimethyl (4-fluorobenzyl)phosphonate (CAS 156745-59-4)
- 2,6-Dimethyl-4-(trifluoromethyl)benzoic acid (CAS 1268726-40-4)
- N,2-dimethyl-6-(trifluoromethyl)nicotinamide (CAS 1090043-67-6)
Recommended Standards
- [1-(2-Methylpropyl)-1H-indazol-5-yl]boronic acid (CAS 753926-68-0)
- 2-Butyl-5-phenyl-1,3,2-dioxaborolan-4-one (CAS 24372-03-0)
- (1-Butylindazol-5-yl)boronic acid (CAS 2377607-59-3)
- 3,6-Bis(trifluoromethyl)-1,2,4,5-tetrazine (CAS 16453-18-2)
- Methyl 2-(4-bromo-3-cyano-5-(trifluoromethyl)phenyl)acetate (CAS 1807206-37-6)
- 2-(4-Chloro-2,3-difluorophenyl)acetonitrile (CAS 1807214-44-3)
- 2-(1-Bromonaphthalen-2-yl)ethan-1-ol (CAS 115351-61-6)
- 5-((2-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318239-36-0)
- Suzetrigine Impurity 59 (CAS CATO-C4X-336959)
- Methyl 2-bromo-3-cyano-6-nitrobenzoate (CAS 1805520-74-4)
- Iron(II) sulfate hydrate (CAS 17375-41-6)
- 3-(1-Methyl-1H-imidazol-5-yl)propanoic acid (CAS 857764-73-9)
- 6-(2,5-Dimethoxyphenethyl)-4-ethylquinazoline (CAS 182878-97-3)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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