(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-(trifluoromethoxy)phenyl)acetic acid CAS 1260587-29-8
| CAS No. | 1260587-29-8 |
| Molecular Formula | C24H18F3NO5 |
| Molecular Weight | 457.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-(trifluoromethoxy)phenyl)acetic acid (CAS 1260587-29-8), a certified reference material (molecular formula C24H18F3NO5, MW 457.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H18F3NO5, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-(trifluoromethoxy)phenyl)acetic acid contains a flavonoid core, 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 457.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C24H18F3NO5 |
| Molecular Weight | 457.40 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 |
Recommended Standards
- Oxytetracycline impurity 9 (CAS CATO-C4X-20139)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-(trifluoromethoxy)phenyl)acetic acid (CAS 1260609-20-8)
- Acenocoumarol Impurity 16 (CAS 64191-21-5)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-(trifluoromethoxy)phenyl)acetic acid (CAS 1260609-23-1)
- WWL113 (CAS 947669-86-5)
- (3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)acetonitrile (CAS 1172831-14-9)
- 1-(3-Chlorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 618098-62-7)
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- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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