4,4,5,5-Tetramethyl-2-(3-methyl-4-phenylphenyl)-1,3,2-dioxaborolane CAS 1358754-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1358754-54-7 |
| Molecular Formula | C19H23BO2 |
| Molecular Weight | 294.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4,5,5-Tetramethyl-2-(3-methyl-4-phenylphenyl)-1,3,2-dioxaborolane (CAS 1358754-54-7) pharmaceutical standards reference standard. Molecular formula: C19H23BO2. Molecular weight: 294.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H23BO2 |
| Molecular Weight | 294.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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
- 1-(5-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1350322-83-6)
- 4,4,5,5-Tetramethyl-2-[4-(4-methylphenyl)phenyl]-1,3,2-dioxaborolane (CAS 1381960-58-2)
- 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl]ethan-1-one (CAS 850363-83-6)
- 2-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydro-2,7-naphthyridin-1-one (CAS 2369067-97-8)
- 4,4,5,5-Tetramethyl-2-(2-methyl-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 2095412-05-6)
- 4,4,5,5-Tetramethyl-2-(2'-methyl-[1,1'-biphenyl]-4-yl)-1,3,2-dioxaborolane (CAS 335233-26-6)
- 4,4,5,5-Tetramethyl-2-(4-methyl-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 2253981-35-8)
- ethyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]acetate (CAS 1166829-70-4)
Recommended Standards
- Diethyl 3,4,5,6-tetrafluorophthalate (CAS 13719-80-7)
- 2-(2-Benzylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1334402-96-8)
- 2,2,2-trifluoroethyl N-(2-carbamoyl-4-fluoro-5-methylphenyl)carbamate (CAS 1334148-88-7)
- 3-[2-(3,4-dimethoxyphenyl)ethyl]-6-ethyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one (CAS 588682-61-5)
- 1-(2-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-4-methylpiperazine dihydrochloride (CAS 2096334-62-0)
- Diethyl (2-(aminomethyl)phenyl)phosphonate (CAS 65538-42-3)
- Bumetanide Impurity 8 (CAS CATO-C4X-198681)
- Adenosyl Methionine Impurity 8 (CAS 59987-48-3)
- Bis(5,6-dimethyl-1H-benzo[d]imidazol-2-yl)methane (CAS 3708-68-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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