(2S,3R)-1-[(tert-butoxy)carbonyl]-3-fluoropyrrolidine-2-carboxylic acid CAS 1821783-71-4
| CAS No. | 1821783-71-4 |
| Molecular Formula | C10H16FNO4 |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2S,3R)-1-[(tert-butoxy)carbonyl]-3-fluoropyrrolidine-2-carboxylic acid 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.
(2S,3R)-1-[(tert-butoxy)carbonyl]-3-fluoropyrrolidine-2-carboxylic acid (CAS 1821783-71-4) is a high-purity analytical reference standard with the molecular formula C10H16FNO4 and a molecular weight of 233.24 g/mol.
Structurally, (2S,3R)-1-[(tert-butoxy)carbonyl]-3-fluoropyrrolidine-2-carboxylic acid (C10H16FNO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 233.24 g/mol, it falls into the medium-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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H16FNO4 |
| Molecular Weight | 233.24 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Carboxybenzenesulfonyl azide (CAS 17202-49-2)
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- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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