Cesium 1-(tert-butoxycarbonyl)piperidine-4-carboxylate CAS 848865-23-6
| CAS No. | 848865-23-6 |
| Molecular Formula | C11H18NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Cesium 1-(tert-butoxycarbonyl)piperidine-4-carboxylate (CAS 848865-23-6) is a high-purity analytical reference standard with the molecular formula C11H18NO4Cs and a molecular weight of 361.18 g/mol.
Structurally, Cesium 1-(tert-butoxycarbonyl)piperidine-4-carboxylate (C11H18NO4Cs) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 361.18 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H18NO4 Cs |
| Molecular Weight | 361.18 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Cesium Standards
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Recommended Standards
- 6-Methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine hydrobromide (CAS 127346-14-9)
- N-(4-(N-Cyclopropylsulfamoyl)phenyl)acetamide (CAS 355001-37-5)
- 1-(2,3-Dihydro-1H-pyrrolo[2,3-c]pyridin-1-yl)ethanone (CAS 117103-44-3)
- Tert-butyl 3-((4-(trifluoromethyl)phenyl)amino)pyrrolidine-1-carboxylate (CAS 816468-48-1)
- 3-Bromo-2-cyanotetrahydropyran (CAS 1051940-71-6)
- Pimavanserin Impurity 52 (CAS CATO-C4X-193852)
- N1-(2,6-Diethyl-4-methylphenyl)-N2-(pyridin-2-ylmethyl)oxalamide (CAS 2757336-07-3)
- 4-Chloro-6-methoxy-2-methyl-5-nitropyrimidine (CAS 60331-15-9)
- 5-Bromo-3-iodo-2-methylbenzoic acid, 97% (CAS 1379364-28-9)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
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