4,4,5,5-tetramethyl-2-(4-(p-tolyloxy)phenyl)-1,3,2-dioxaborolane CAS 1358754-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1358754-78-5 |
| Molecular Formula | C19H23BO3 |
| Molecular Weight | 310.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-tetramethyl-2-(4-(p-tolyloxy)phenyl)-1,3,2-dioxaborolane (CAS 1358754-78-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H23BO3. Molecular weight: 310.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H23BO3 |
| Molecular Weight | 310.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related tetramethyl Standards
- 2-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1188335-74-1)
- 4,4,5,5-Tetramethyl-2-(3-(phenoxymethyl)phenyl)-1,3,2-dioxaborolane (CAS 912569-68-7)
- 4,4,5,5-Tetramethyl-2-(4-(phenoxymethyl)phenyl)-1,3,2-dioxaborolane (CAS 946409-21-8)
- 4,4,5,5-Tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane (CAS 912569-55-2)
- Phenyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 857934-86-2)
- Phenyl-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanol (CAS 857934-89-5)
- 4,4,5,5-Tetramethyl-2-(4-(2-(methylsulfonyl)ethyl)phenyl)-1,3,2-dioxaborolane (CAS 936728-14-2)
- 4,4,5,5-Tetramethyl-2-(4-methyl-3-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane (CAS 2377611-56-6)
Recommended Standards
- N-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1350918-91-0)
- Tert-butyl (4-(bromomethyl)-4-fluorocyclohexyl)carbamate (CAS 1374655-11-4)
- 1-(2,2-Diethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1256359-25-7)
- (R)-2-((1-(tert-Butoxycarbonyl)piperidin-4-yl)oxy)propanoic acid (CAS 952486-64-5)
- 2,5-dimethyloxolan-3-amine hydrochloride (CAS 1589540-71-5)
- 2,4-Dichloro-6-((methylsulfonyl)methyl)pyrimidine (CAS 944058-90-6)
- 4-(3-((tert-Butoxycarbonyl)amino)propoxy)benzoic acid (CAS 174664-94-9)
- (S)-2-Amino-N-isopropyl-N-((S)-1-methylpyrrolidin-3-yl)propanamide (CAS 1401668-58-3)
- Racemic-(1S,4S,5R)-5-Fluoro-2-Azabicyclo[2.2.1]Heptane (CAS 1250884-36-6)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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