tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-3-yl)methyl)(methyl)carbamate CAS 1353966-77-4
| CAS No. | 1353966-77-4 |
| Molecular Formula | C13H23ClN2O3 |
| Molecular Weight | 290.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-3-yl)methyl)(methyl)carbamate (CAS 1353966-77-4) is a high-purity analytical reference standard with the molecular formula C13H23ClN2O3 and a molecular weight of 290.79 g/mol.
Based on its molecular formula C13H23ClN2O3, tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-3-yl)methyl)(methyl)carbamate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-3-yl)methyl)(methyl)carbamate 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 | C13H23ClN2O3 |
| Molecular Weight | 290.79 g/mol |
| Appearance | 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, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl 3-(2-chloro-N-ethylacetamido)pyrrolidine-1-carboxylate (CAS 1353960-33-4)
- tert-Butyl (4-(2-chloroacetamido)cyclohexyl)carbamate (CAS 1353977-11-3)
- tert-Butyl 2-((2-chloro-N-methylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353957-92-2)
- tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(methyl)carbamate (CAS 1353977-65-7)
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