2-((4-Methoxyphenyl)ethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 872356-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 872356-95-1 |
| Molecular Formula | C15H19BO3 |
| Molecular Weight | 258.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((4-Methoxyphenyl)ethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 872356-95-1) pharmaceutical standards reference standard. Molecular formula: C15H19BO3. Molecular weight: 258.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H19BO3 |
| Molecular Weight | 258.12 g/mol |
| Appearance | Off-white to pale 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 1-Oxo-2,3-dihydro-1H-indene-5-boronic Acid Pinacol Ester (CAS 214360-81-3)
- 2-(3-Chlorophenyl)-1,3-thiazole-4-carbonyl chloride (CAS 868755-69-5)
- 1-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 912331-71-6)
- 2-(Ethylthio)-1H-imidazole (CAS 7565-39-1)
- Methyl 1-(benzo[d][1,3]dioxol-5-ylmethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 477871-85-5)
- H-Pro-OtBu (syrup) (CAS 2812-46-6)
- (4-(Bromomethyl)-2,2-dimethylquinolin-1(2H)-yl)(4-fluorophenyl)methanone (CAS 1374509-75-7)
- 1-Benzylpiperidin-3-ol hydrochloride (CAS 105973-51-1)
- tert-butyl ((S)-6-amino-1-oxo-1-(((S)-1-phenylpropan-2-yl)amino)hexan-2-yl)carbamate (CAS 849605-16-9)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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