4,4,5,5-Tetramethyl-2-(4-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane CAS 1383968-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1383968-45-3 |
| Molecular Formula | C14H21BO4S |
| Molecular Weight | 296.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4,5,5-Tetramethyl-2-(4-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane (CAS 1383968-45-3) pharmaceutical standards reference standard. Molecular formula: C14H21BO4S. Molecular weight: 296.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1991 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(2-methyl-4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 1011459-26-9)
- 4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)morpholine (CAS 1402172-49-9)
- 4,4,5,5-Tetramethyl-2-(3-methyl-4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 1421340-99-9)
- 4,4,5,5-Tetramethyl-2-(3-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane (CAS 1864802-09-4)
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-ol (CAS 1219741-54-4)
- [(E)-5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pent-4-enyl] 2,2-dimethylpropanoate (CAS 141091-32-9)
- 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)ethanone (CAS 1614255-25-2)
- 3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pentanedinitrile (CAS 2304635-62-7)
Recommended Standards
- Methyl 5-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1235545-46-6)
- 2-Morpholinothiazole-4-boronic acid pinacol ester, 97% (CAS 1186115-52-5)
- 2-(2-Bromophenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-amine (CAS 1418273-33-2)
- 3-(Cyclopentylsulfamoyl)-4-methoxybenzoic acid (CAS 735305-59-6)
- tert-Butyl 3-(cyclopropylamino)pyrrolidine-1-carboxylate (CAS 887587-25-9)
- 4-Ethyl-1-phenylpyrazolidin-3-one (CAS 13204-40-5)
- 2-(3-(3-Chloro-4-methylphenyl)-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetonitrile (CAS 872594-40-6)
- Ethyl 5-tridecylisoxazole-3-carboxylate (CAS 88798-35-0)
- Ramelteon Impurity I (CAS 196597-66-7)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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