4,4,5,5-Tetramethyl-2-[2-(methylsulfonyl)phenyl]-1,3,2-dioxaborolane CAS 879648-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879648-22-3 |
| Molecular Formula | C13H19BO4S |
| Molecular Weight | 282.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4,5,5-Tetramethyl-2-[2-(methylsulfonyl)phenyl]-1,3,2-dioxaborolane (CAS 879648-22-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H19BO4S. Molecular weight: 282.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H19BO4S |
| Molecular Weight | 282.16 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.) | 1987 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1150271-60-5)
- Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1207557-61-6)
- 5-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid (CAS 1314893-86-1)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrimidine (CAS 1220526-74-8)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazine (CAS 1220526-75-9)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrimidine (CAS 1314389-95-1)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazine (CAS 1314389-98-4)
- 2-Phenyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1319255-85-0)
Recommended Standards
- 4-(Methylsulfonyl)phenylboronic Acid Pinacol Ester (CAS 603143-27-7)
- 4-Bromo-3-ethyl-N,N-dimethyl-1H-pyrazole-1-sulfonamide (CAS 917899-20-8)
- 4-(Ethoxycarbonyl)thiophene-2-boronic Acid Pinacol Ester (CAS 960116-27-2)
- N-methyl-2-propoxyaniline (CAS 1310209-70-1)
- 1-Phenyl-pyrazole 4-pyruvic Acid (CAS 1052567-31-3)
- 3-(4-Chlorobenzyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 860787-34-4)
- Methyl 1-[4-(hydroxymethyl)phenyl]cyclopropane-1-carboxylate (CAS 1630906-85-2)
- N-(2-Benzoylnaphtho[2,1-b]furan-1-yl)benzamide (CAS 650636-51-4)
- Paclitaxel Impurity R (CAS 159001-25-9)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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