tert-Butyl 4-[(tert-butyldimethylsilyl)oxy]-2-(hydroxymethyl)pyrrolidine-1-carboxylate CAS 1584149-06-3
| CAS No. | 1584149-06-3 |
| Molecular Formula | C16H33NO4Si |
| Molecular Weight | 331.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-[(tert-butyldimethylsilyl)oxy]-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1584149-06-3), molecular formula C16H33NO4Si and molecular weight 331.52 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H33NO4Si, tert-Butyl 4-[(tert-butyldimethylsilyl)oxy]-2-(hydroxymethyl)pyrrolidine-1-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 331.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H33NO4Si |
| Molecular Weight | 331.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-amine (CAS 1400665-85-1)
- Tert-butyl (3R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-hydroxypiperidine-1-carboxylate (CAS 1675225-21-4)
- 6-Formyl-4-iodopyridine-2-sulfonyl chloride (CAS 1393533-92-0)
- tert-Butyl (3S,5S)-3-((tert-butyldimethylsilyl)oxy)-5-hydroxypiperidine-1-carboxylate (CAS 1792185-03-5)
- 1-(3,3-Difluorocyclopentyl)ethanone (CAS 1202077-00-6)
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- N-(6-aminohexyl)-2,2,2-trifluoroacetamide, trifluoroacetic acid (CAS 1955518-72-5)
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- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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