(R)-2-amino-4-(3,5-difluorophenyl)butanoic acid CAS 1260606-15-2
| CAS No. | 1260606-15-2 |
| Molecular Formula | C10H11F2NO2 |
| Molecular Weight | 215.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (R)-2-amino-4-(3,5-difluorophenyl)butanoic acid (CAS 1260606-15-2), a certified reference material (molecular formula C10H11F2NO2, MW 215.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H11F2NO2, (R)-2-amino-4-(3,5-difluorophenyl)butanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), (R)-2-amino-4-(3,5-difluorophenyl)butanoic 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.
Physical & Chemical Properties
| Molecular Formula | C10H11F2NO2 |
| Molecular Weight | 215.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- Methyl 3-amino-3-(2,6-difluorophenyl)propanoate (CAS 1009351-41-0)
- 4-Amino-4-(3,4-difluorophenyl)butanoic acid (CAS 1038243-73-0)
- Methyl 3-amino-3-(2,4-difluorophenyl)propanoate (CAS 1038338-55-4)
- Methyl 3-amino-3-(3,4-difluorophenyl)propanoate (CAS 1038338-73-6)
- 2-Amino-3-(2,6-difluoro-3-methylphenyl)propanoic acid (CAS 1043500-56-6)
- Methyl 2-amino-2-(2,5-difluorophenyl)propanoate (CAS 1179776-46-5)
- 2-Amino-3-(2,3-difluoro-4-methylphenyl)propanoic acid (CAS 1215491-30-7)
- Ethyl 2-amino-2-(2,6-difluorophenyl)acetate (CAS 1218507-25-5)
Recommended Standards
- (S)-2-Amino-4-(2,5-difluorophenyl)butanoic acid (CAS 1260606-07-2)
- (S)-3-amino-2-(3,5-difluorobenzyl)propanoic acid (CAS 1260606-27-6)
- (R)-3-amino-2-(3,5-difluorobenzyl)propanoic acid (CAS 1260605-51-3)
- (R)-2-Amino-4-(2,3-difluorophenyl)butanoic acid (CAS 1260607-51-9)
- Bis(3,4-dichlorophenyl)iodonium chloride (CAS 50848-00-5)
- N-propylpicolinamide (CAS 229646-01-9)
- methyl 4-bromo-3-chloro-5-methylbenzoate (CAS 1427440-34-3)
- 2,4-Dibromo-3,6-dichlorofluorobenzene (CAS 1160574-63-9)
- 4-(2-(Chloromethyl)-3-methylbutyl)thiazole (CAS 1493271-35-4)
- 2-(Aminomethyl)butan-1-amine (CAS 57312-78-4)
- 2,5-Diphenyloxazole-4-sulfonyl chloride (CAS 1432284-72-4)
- 3,5-dibromo-6-cyclopropylpyridin-2-amine (CAS 1808846-52-7)
- 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-ethyl]-4-methyl-3-oxo-pentanoic Acid, (4-Benzyloxy-phenyl)-amide (CAS 163217-67-2)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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