tert-butyl 3-(4,4-difluoro-3-oxobutanoyl)-4-methylpiperidine-1-carboxylate CAS 2097493-41-7
| CAS No. | 2097493-41-7 |
| Molecular Formula | C15H23F2NO4 |
| Molecular Weight | 319.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-butyl 3-(4,4-difluoro-3-oxobutanoyl)-4-methylpiperidine-1-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
tert-butyl 3-(4,4-difluoro-3-oxobutanoyl)-4-methylpiperidine-1-carboxylate (CAS 2097493-41-7) is a high-purity analytical reference standard with the molecular formula C15H23F2NO4 and a molecular weight of 319.34 g/mol.
Structurally, tert-butyl 3-(4,4-difluoro-3-oxobutanoyl)-4-methylpiperidine-1-carboxylate (C15H23F2NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 319.34 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C15H23F2NO4 |
| Molecular Weight | 319.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-5-methylisoxazole-3-carboxamide (CAS 941954-38-7)
- Dapagliflozin Impurity 207 (CAS CATO-C4X-1138207)
- N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-3-methylisoxazole-5-carboxamide (CAS 946287-11-2)
- Benzyl 4-(3-methoxy-3-oxopropanoyl)piperidine-1-carboxylate (CAS 1013353-70-2)
- 2,3-Dihydroxysuccinaldehyde (CAS 34361-91-6)
- 3-(Piperazin-1-yl)imidazo[1,2-a]pyridine (CAS 853687-22-6)
- 2,6-Dibromo-N-(2-nitrophenyl)aniline (CAS 2448398-05-6)
- 2-[5-(2,4-Dichlorophenyl)-1H-pyrazol-1-yl]-4-(4-fluorophenyl)-1,3-thiazole (CAS 956206-48-7)
- Methyl 3-(6-bromo-4-oxo-3,4-dihydroquinazolin-3-yl)propanoate (CAS 1094550-51-2)
- 6-Azaspiro[3.5]Nonan-9-one (CAS 1369163-40-5)
- (R)-2-(4-Fluoro-1H-indol-1-yl)propanoic acid (CAS 943653-38-1)
- 3-Nitro-5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190312-34-5)
- (2,3,5,6-Tetramethylphenyl)boronic acid (CAS 197223-36-2)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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