tert-Butyl 2-acetylpyrrolidine-1-carboxylate CAS 92012-22-1
| CAS No. | 92012-22-1 |
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 g/mol |
| 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.
tert-Butyl 2-acetylpyrrolidine-1-carboxylate (CAS 92012-22-1) is a high-purity analytical reference standard with the molecular formula C11H19NO3 and a molecular weight of 213.27 g/mol.
The molecular framework of tert-Butyl 2-acetylpyrrolidine-1-carboxylate (C11H19NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), tert-Butyl 2-acetylpyrrolidine-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.
Physical & Chemical Properties
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 1-hydroxy-3-azabicyclo[3.1.1]Heptane-3-carboxylate (CAS 2385804-87-3)
- tert-Butyl 2-formyl-2-methylpyrrolidine-1-carboxylate (CAS 946484-82-8)
- tert-Butyl 1-(hydroxymethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate (CAS 467454-51-9)
- Tert-butyl 2-hydroxy-3-azabicyclo[4.1.0]Heptane-3-carboxylate (CAS 2306261-83-4)
- Rel-(2R,3R)-2-(1-methyl-1H-imidazol-2-yl)tetrahydro-2H-pyran-3-amine dihydrochloride (CAS 1807940-48-2)
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