4,5-Dimethyl-2-ethoxyphenylboronic acid, pinacol ester CAS 2121514-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121514-05-2 |
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,5-Dimethyl-2-ethoxyphenylboronic acid, pinacol ester (CAS 2121514-05-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H25BO3. Molecular weight: 276.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
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Recommended Standards
- 4,4,5,5-Tetramethyl-2-(5-methyl-2-propan-2-yloxy-phenyl)-1,3,2-dioxaborolane (CAS 2121512-73-8)
- 4-Methoxy-3-(1-methylethyl)phenylboronic acid pinacol ester (CAS 2121513-08-2)
- 4-(tert-Butyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2095797-21-8)
- 3-Chloro-N-((1,1-dioxidotetrahydrothiophen-3-yl)methyl)-4-fluorobenzenesulfonamide (CAS 1396875-09-4)
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- 4-Bromo-2-chloro-1-nitrobenzene (CAS 89465-97-4)
- 2-(Difluoromethyl)-5-iodo-6-methoxypyridine-3-acetic acid (CAS 1805072-16-5)
- 3-Bromo-7-methyl-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-one (CAS 1375472-34-6)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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