4,4,5,5-Tetramethyl-2-(4-(2,5-dimethylpyrrol-1-yl)phenyl)-1,3,2-dioxaborolane CAS 1421275-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421275-66-2 |
| Molecular Formula | C18H24BNO2 |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(4-(2,5-dimethylpyrrol-1-yl)phenyl)-1,3,2-dioxaborolane (CAS 1421275-66-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H24BNO2. Molecular weight: 297.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H24BNO2 |
| Molecular Weight | 297.20 g/mol |
| Appearance | Off-white to pale 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopentane-1-carbonitrile (CAS 1396776-57-0)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenemethanesulfonamide (CAS 1059171-45-7)
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1261295-07-1)
- 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1261295-10-6)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1430628-65-1)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1430628-67-3)
- (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanesulfonamide (CAS 928657-23-2)
- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 2766482-59-9)
Recommended Standards
- Tert-butyl (R)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 149682-81-5)
- (2E)-1-(2,5-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-04-3)
- Tert-butyl (S)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 149682-82-6)
- 3-(Bromomethyl)-2-(2-chlorophenyl)-5-fluoroquinoxaline (CAS 1064137-02-5)
- (9H-Fluoren-9-yl)methyl but-3-en-1-yl(nonyl)carbamate (CAS 1822809-97-1)
- 6-Hydroxy-4-methoxybenzofuran-5-carbohydrazide (CAS 34086-81-2)
- 4-bromo-5-{3,7-dioxabicyclo[4.1.0]heptan-6-yl}-1-methyl-1H-pyrazole (CAS 2031259-35-3)
- 6,7-Dimethyl-1-tetralone (CAS 19550-57-3)
- 4-[2-Hydroxy-3-(4-methyl-piperidin-1-yl)-propoxy]-benzoic acid (CAS 878620-24-7)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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