3-(Boc-amino)-3-(2-fluorophenyl)propionic Acid CAS 284493-56-7
| CAS No. | 284493-56-7 |
| Molecular Formula | C14H17FO4 |
| Molecular Weight | 268.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Boc-amino)-3-(2-fluorophenyl)propionic Acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Boc-amino)-3-(2-fluorophenyl)propionic Acid (CAS 284493-56-7), molecular formula C14H17FO4 and molecular weight 268.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3-(Boc-amino)-3-(2-fluorophenyl)propionic Acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H17FO4 |
| Molecular Weight | 268.28 g/mol |
| Appearance | Off-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 chloroform, dichloromethane, ethyl acetate, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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Recommended Standards
- 3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester (CAS 886766-19-4)
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- 2'-(2-Fluorophenyl)-2,4-dihydrospiro[1-benzopyran-3,1'-cyclopropane]-4-one (CAS 477864-18-9)
- Diethyl 2-(4-fluorobenzyl)malonate (CAS 59223-74-4)
- Methyl 2-(2-chloro-4-methoxy-5-methylphenyl)acetate (CAS 2384713-15-7)
- 2-(Cyclopentylamino)-1-(p-tolyl)ethanone (CAS 797769-50-7)
- 4-(4-CHloro-2-fluorobenzoyl)morpholine (CAS 1090530-77-0)
- 3-(2,6-Dimethoxyphenyl)isoxazol-5-ol (CAS 1354925-26-0)
- 2-Fluoro-4-(2-methoxy-2-oxoethyl)benzoic acid (CAS 2770404-05-0)
- Benzyl (1-(Oxiran-2-yl)-2-phenylethyl)carbamate (CAS 163915-59-1)
- 5-((2,5-Difluorophenyl)amino)-5-oxopentanoic acid (CAS 256955-25-6)
- Thiane-4-thiol (CAS 787536-05-4)
- 2-(2-Chloropyridin-3-yl)-1-(2,4-dichlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 344279-04-5)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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