Tert-butyl (2S,3S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(hydroxymethyl)azetidine-1-carboxylate CAS 2088511-67-3
| CAS No. | 2088511-67-3 |
| Molecular Formula | C26H37NO4Si |
| Molecular Weight | 455.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Tert-butyl (2S,3S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(hydroxymethyl)azetidine-1-carboxylate (CAS 2088511-67-3) is a high-purity analytical reference standard with the molecular formula C26H37NO4Si and a molecular weight of 455.66 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Tert-butyl (2S,3S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(hydroxymethyl)azetidine-1-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 455.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C26H37NO4Si |
| Molecular Weight | 455.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Dodecyl N-{[4-(phenylamino)phenyl] carbamothioyl}carbamate (CAS 148204-52-8)
- tert-Butyl (2S,4R)-4-((tert-butyldiphenylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 615582-98-4)
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