5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole CAS 903550-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903550-12-9 |
| Molecular Formula | C15H29BN2O3Si |
| Molecular Weight | 324.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 903550-12-9) pharmaceutical standards reference standard. Molecular formula: C15H29BN2O3Si. Molecular weight: 324.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H29BN2O3Si |
| Molecular Weight | 324.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 1146162-54-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 1319255-50-9)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(m-tolyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-87-3)
- 4,4,5,5-Tetramethyl-2-{4-[(3-methylphenyl)methoxy]phenyl}-1,3,2-dioxaborolane (CAS 1029439-14-2)
- 4,4,5,5-Tetramethyl-2-(4-phenethoxyphenyl)-1,3,2-dioxaborolane (CAS 1221824-16-3)
- 4,4,5,5-Tetramethyl-2-(4-((o-tolyloxy)methyl)phenyl)-1,3,2-dioxaborolane (CAS 1262404-82-9)
- methyl 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]oxetane-3-carboxylate (CAS 1423702-68-4)
- 4,4,5,5-Tetramethyl-2-(4-((4-methylbenzyl)oxy)phenyl)-1,3,2-dioxaborolane (CAS 1813554-26-5)
Recommended Standards
- 4-Propionyl-N-(3-(trifluoromethyl)benzyl)-1H-pyrrole-2-carboxamide (CAS 439111-99-6)
- 6-Methyl-5-(morpholin-4-yl)-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine (CAS 339103-67-2)
- 2-((2-((2,4-Difluorophenyl)amino)-2-oxoethyl)thio)nicotinic acid (CAS 852696-35-6)
- 2,2'-((2-Methyl-1,3-phenylene)bis(azanediyl))diethanol sulfate (CAS 144930-25-6)
- 5-Fluorophthalazine (CAS 103119-77-3)
- (2E)-N-(3,4-dichlorophenyl)-2-(hydroxyimino)acetamide (CAS 6662-53-9)
- 6-Chloro-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde (CAS 81933-74-6)
- 2-(Difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-5-acetonitrile (CAS 1806159-75-0)
- 3-((1-Acetylindoline)-5-sulfonamido)propanoic acid (CAS 108583-90-0)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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