3-(Ethylsulfonyl)phenylboronic Acid Pinacol Ester CAS 2096331-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2096331-73-4 |
| Molecular Formula | C14H21BO4S |
| Molecular Weight | 296.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(Ethylsulfonyl)phenylboronic Acid Pinacol Ester (CAS 2096331-73-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H21BO4S. Molecular weight: 296.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H21BO4S |
| Molecular Weight | 296.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
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