4-Bromo-1-(2-(t-butyldimethylsilyloxy)ethyl)pyrazole CAS 1187385-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187385-84-7 |
| Molecular Formula | C11H21BrN2OSi |
| Molecular Weight | 305.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1-(2-(t-butyldimethylsilyloxy)ethyl)pyrazole (CAS 1187385-84-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H21BrN2OSi. Molecular weight: 305.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H21BrN2OSi |
| Molecular Weight | 305.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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