Fmoc-(S)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid CAS 1260596-69-7
| CAS No. | 1260596-69-7 |
| Molecular Formula | C24H19F2NO4 |
| Molecular Weight | 423.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Fmoc-(S)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Fmoc-(S)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid (CAS 1260596-69-7) is a high-purity analytical reference standard with the molecular formula C24H19F2NO4 and a molecular weight of 423.41 g/mol.
Fmoc-(S)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid (C24H19F2NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Fmoc-(S)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H19F2NO4 |
| Molecular Weight | 423.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- N-Fmoc-2,5-difluoro-L-phenylalanine (CAS 1004959-90-3)
- (S)-2-(Fmoc-amino)-3-(2,4-difluorophenyl)propanoic Acid (CAS 1032337-49-7)
- Fmoc-(R)-3-Amino-3-(3,4-Difluorophenyl)-propionic acid (CAS 1260601-05-5)
- Fmoc-(S)-3-Amino-3-(2,4-Difluorophenyl)-propionic acid (CAS 1260601-06-6)
- Fmoc-(R)-3-Amino-3-(2,4-Difluorophenyl)-propionic acid (CAS 1260614-57-0)
- Fmoc-3,4-difluoro-L-phenylalanine (CAS 198560-43-9)
- FMOC-D-3,4-Difluorophenylalanine (CAS 198545-59-4)
- N-Fmoc-3,5-difluoro-L-phenylalanine (CAS 205526-24-5)
Recommended Standards
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid (CAS 1260593-16-5)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid (CAS 1260592-30-0)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid (CAS 1253792-21-0)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-difluorophenyl)propanoic acid (CAS 1260605-29-5)
- 2-Bromo-6-(chloromethyl)-4-methoxypyridine (CAS 1393582-56-3)
- 1-(3-Fluoro-5-methoxyphenyl)ethanamine (CAS 1270583-17-9)
- 8-Ethyl-3,4-Dihydro-2h-1-benzopyran-4-amine hydrochloride (CAS 191608-33-0)
- 5-Chloro-N,N,1,3-tetramethyl-1H-pyrazole-4-sulfonamide (CAS 88398-94-1)
- 6-Isopropyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 1780748-32-4)
- 4-Amino-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 811841-49-3)
- N-((1,4-dimethylpiperazin-2-yl)methyl)thietan-3-amine (CAS 1878303-95-7)
- 3-(tert-Butoxycarbonyl)phenylboronic Acid (CAS 220210-56-0)
- N,N-Dimethylpiperidin-2-amine (CAS 155430-14-1)
- Peptide Impurity 82 (CAS 10491-78-8)
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