(2S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid CAS 1334512-93-4
| CAS No. | 1334512-93-4 |
| Molecular Formula | C10H16FNO4 |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid.
(2S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (CAS 1334512-93-4) is a high-purity analytical reference standard with the molecular formula C10H16FNO4 and a molecular weight of 233.24 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 8-fluoro-2-methylquinoline-3-carboxylate (CAS 1333253-62-5)
- 1-(Boc-amino)-3-fluorocyclobutanecarboxylic Acid (CAS 1363381-27-4)
- (4S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (CAS 1313017-50-3)
- 1-tert-butyl 3-methyl 3-fluoroazetidine-1,3-dicarboxylate (CAS 1363382-00-6)
- 1-Ethoxy-2,3,5,6-tetrafluoro-4-vinylbenzene (CAS 1350637-16-9)
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