tert-Butyl 2-(4-((tert-butyldimethylsilyl)oxy)-1H-pyrazol-1-yl)acetate CAS 883976-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 883976-90-7 |
| Molecular Formula | C15H28N2O3Si |
| Molecular Weight | 312.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
tert-Butyl 2-(4-((tert-butyldimethylsilyl)oxy)-1H-pyrazol-1-yl)acetate (CAS 883976-90-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H28N2O3Si. Molecular weight: 312.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H28N2O3Si |
| Molecular Weight | 312.48 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
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Why CATO?
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