(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-fluorophenyl)butanoic acid CAS 1260591-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260591-40-9 |
| Molecular Formula | C25H22FNO4 |
| Molecular Weight | 419.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-fluorophenyl)butanoic acid (CAS 1260591-40-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H22FNO4. Molecular weight: 419.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H22FNO4 |
| Molecular Weight | 419.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-fluorophenyl)butanoic acid (CAS 1260590-83-7)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-fluorobenzyl)propanoic acid (CAS 1260592-36-6)
- Fmoc-2-fluoro-L-homophenylalanine (CAS 1260587-53-8)
- Methyl 3-(2-chloro-6-fluorophenyl)-5-(1-(2-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate (CAS 318949-20-1)
- N-[(4-Chlorophenyl)phenylmethyl]formamide (CAS 202414-68-4)
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- 1,6-Dimethyl-1H,4H,7H-pyrazolo[3,4-b]pyridin-4-one (CAS 73810-84-1)
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