Phenylmethanamine (2S,4S)-1-(tert-butoxycarbonyl)-4-hydroxypiperidine-2-carboxylate CAS 441044-14-0
| CAS No. | 441044-14-0 |
| Molecular Formula | C11H19NO5 |
| Molecular Weight | N/A |
| 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.
Phenylmethanamine (2S,4S)-1-(tert-butoxycarbonyl)-4-hydroxypiperidine-2-carboxylate (CAS 441044-14-0) is a high-purity analytical reference standard with the molecular formula C11H19NO5C7H9N and a molecular weight of 352.43 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Phenylmethanamine (2S,4S)-1-(tert-butoxycarbonyl)-4-hydroxypiperidine-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 352.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H19NO5 C7H9N |
| Molecular Weight | 352.43 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Phenylmethanamine Standards
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