benzyl 4-((tert-butoxycarbonyl)amino)-3-fluoropiperidine-1-carboxylate CAS 1820676-07-0
| CAS No. | 1820676-07-0 |
| Molecular Formula | C18H25FN2O4 |
| Molecular Weight | 352.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, benzyl 4-((tert-butoxycarbonyl)amino)-3-fluoropiperidine-1-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 352.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies benzyl 4-((tert-butoxycarbonyl)amino)-3-fluoropiperidine-1-carboxylate (CAS 1820676-07-0), a certified reference material (molecular formula C18H25FN2O4, MW 352.40 g/mol) for analytical method development and quality control.
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 | C18H25FN2O4 |
| Molecular Weight | 352.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3,4-Dibromo-2-fluorobenzenesulfonyl chloride (CAS 1807041-46-8)
- Tert-butyl 4-[1-(4-fluorophenyl)-2-methoxy-2-oxoethyl]piperazine-1-carboxylate (CAS 191033-99-5)
- 3,5-Dibromo-4-fluorobenzenesulfonyl chloride (CAS 1806349-89-2)
- Benzyl (3S,4R)-4-((tert-butoxycarbonyl)amino)-3-fluoropiperidine-1-carboxylate (CAS 1932010-74-6)
- N-methyl-3-(2-methyl-6-(pyrrolidin-2-yl)pyridin-4-yl)propanamide (CAS 1361116-66-6)
- Methyl 4-hydroxy-2,2-dimethylbutanoate (CAS 1087347-28-1)
- Zd-0892 (CAS 171964-73-1)
- 4,6-Dichloro-5-(difluoromethyl)pyridin-3-ol (CAS 1805332-55-1)
- N1-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-N2-(2,2,2-trifluoroethyl)oxalamide (CAS 1396791-23-3)
- 3-Methyl-5,6,7,8-tetrahydroquinolin-8-amine (CAS 62455-48-5)
- Methyl 4-methyl-6-(phenylamino)nicotinate (CAS 1355218-61-9)
- 4-(Hydroxymethyl)thiazole (CAS 7036-04-6)
- 4-Bromo-8-chloro-6-methylquinoline (CAS 1070879-43-4)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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