tert-Butyl 4-(N-isopropylacetamido)piperidine-1-carboxylate CAS 1246249-81-9
| CAS No. | 1246249-81-9 |
| Molecular Formula | C15H28N2O3 |
| Molecular Weight | 284.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butyl 4-(N-isopropylacetamido)piperidine-1-carboxylate (CAS 1246249-81-9), a certified reference material (molecular formula C15H28N2O3, MW 284.39 g/mol) for analytical method development and quality control.
tert-Butyl 4-(N-isopropylacetamido)piperidine-1-carboxylate (C15H28N2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C15H28N2O3 |
| Molecular Weight | 284.39 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl 4-(3-methylbutanamido)piperidine-1-carboxylate (CAS 1233958-88-7)
- tert-Butyl 4-(2-hydroxycyclohexyl)piperazine-1-carboxylate (CAS 1267481-31-1)
- Tert-butyl 4-pivalamidopiperidine-1-carboxylate (CAS 1233955-60-6)
- (R)-tert-Butyl 1-ethylpyrrolidin-3-ylcarbamate (CAS 1286207-10-0)
- 3-Bromo-4-methoxy-1-naphthonitrile (CAS 1707570-89-5)
- 6-Methyl-2-(4-vinylphenyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257648-79-5)
- 8-Fluoro-2-(trifluoromethyl)quinolin-4(1H)-one (CAS 587885-86-7)
- 6-Amino-2-((4-chlorophenyl)amino)pyrimidin-4-ol (CAS 103263-80-5)
- N-(2-Benzoylbenzofuran-3-yl)acetamide (CAS 54802-11-8)
- MEthyl 3-pivalamidoisonicotinate (CAS 1820642-01-0)
- Pterolactone A (CAS 74730-10-2)
- 1-((Tert-butoxycarbonyl)amino)-3,3-dimethylcyclobutane-1-carboxylic acid (CAS 1935413-64-1)
- tert-Butyl 4-(5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazine-1-carboxylate (CAS 2096341-22-7)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
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