(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)boronic acid CAS 256345-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256345-56-9 |
| Molecular Formula | C9H19BN2O3Si |
| Molecular Weight | 242.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)boronic acid (CAS 256345-56-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H19BN2O3Si. Molecular weight: 242.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H19BN2O3Si |
| Molecular Weight | 242.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Trimethylsilyl Standards
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)boronic acid (CAS 1682660-96-3)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-5-yl)boronic acid (CAS 188978-35-0)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-5-yl)boronic acid (CAS 188978-71-4)
- 1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1917352-28-3)
- 1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole-4-carboxylic acid (CAS 854123-77-6)
- 3-((2-(Trimethylsilyl)ethoxy)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 464216-37-3)
- Bis(trimethylsilyl) sulfate (CAS 18306-29-1)
- 1,8-Bis(trimethylsilyl)octa-1,3,5,7-tetrayne (CAS 37166-58-8)
Recommended Standards
- 1,4-Bis-(2,2,2-trifluoroethyl)benzene (CAS 197312-66-6)
- (3-Bromobenzyl)-diethylamine (CAS 27958-94-7)
- (3-Bromopropyl)[(2-methylphenyl)methyl]amine (CAS 823188-67-6)
- 5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid (CAS 2377608-02-9)
- 2,3-Di(1H-pyrrol-2-yl)quinoxalin-5-amine (CAS 500190-97-6)
- 6-Methyl-4-(methylamino)furo[3,4-c]pyridin-3(1h)-one (CAS 250260-01-6)
- 4-Chloro-5-methylisoxazol-3(2H)-one (CAS 31554-94-6)
- 2-Methylpyridine-3,5-dicarboxylic acid (CAS 89942-70-1)
- Ethyl (pyridin-2-ylmethyl)alaninate (CAS 99981-68-7)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com