(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethoxy)phenyl)propanoic acid CAS 1260587-36-7
| CAS No. | 1260587-36-7 |
| Molecular Formula | C25H20F3NO5 |
| Molecular Weight | 471.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethoxy)phenyl)propanoic acid (CAS 1260587-36-7), molecular formula C25H20F3NO5 and molecular weight 471.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethoxy)phenyl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 471.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethoxy)phenyl)propanoic 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 | C25H20F3NO5 |
| Molecular Weight | 471.43 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
- 2-[10-(Dimethylamino)-5-fluoro-3-oxo-3H-benzo[c]xanthen-7-yl]-1,4-benzenedicarboxylic Acid (CAS 1222767-53-4)
- N-Fmoc-L-Phe(3-OCF3)-OH (CAS 1260592-32-2)
- (2R,3R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(3-(trifluoromethyl)phenyl)propanoic acid (CAS 1217817-77-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1260592-83-3)
- 5-Chloro-1-(2-phenoxyethyl)-3-phenyl-2-(trifluoromethyl)-1H-indole (CAS 338966-38-4)
- 1-hydroxycyclopentane-1-carbonitrile (CAS 5117-85-1)
- Pentyl isothiocyanate (CAS 22134-11-8)
- Fmoc-N-Methyl-D-Allo-Isoleucine (CAS 1356090-81-7)
- 1,1,1-Trifluoro-3-(3-methoxyphenyl)propan-2-ol (CAS 1148050-27-4)
- 6-(Chloromethyl)-5-iodopyrimidine-2,4(1H,3H)-dione (CAS 183205-42-7)
- 1,8-Dimethyldibenzo[b,d]furan (CAS 7396-53-4)
- 2-(3-(2-Aminoethyl)-6-fluoro-1h-indol-1-yl)acetamide (CAS 1334148-63-8)
- Tert-butyl 6,7-dichloro-3-hydroxy-1H-indole-1-carboxylate (CAS 384829-02-1)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com