Fmoc-D-Phe(4-CF3)-OH CAS 238742-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 238742-88-6 |
| Molecular Formula | C25H20F3NO4 |
| Molecular Weight | 455.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-D-Phe(4-CF3)-OH (CAS 238742-88-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H20F3NO4. Molecular weight: 455.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H20F3NO4 |
| Molecular Weight | 455.43 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-(RS)-3-amino-3-(3-trifluoromethylphenyl)-propionic acid (CAS 181953-60-6)
- Fmoc-(R)-3-amino-3-(3-trifluoromethylphenyl)-propionic acid (CAS 517905-87-2)
- Fmoc-(R)-3-Amino-3-(4-trifluoromethylphenyl)-propionic acid (CAS 517905-88-3)
- Fmoc-(RS)-3-amino-3-(4-trifluoromethylphenyl)-propionic acid (CAS 728919-94-6)
- Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)-propionic acid (CAS 507472-19-7)
- Fmoc-(S)-3-Amino-3-(3-trifluoromethyl-phenyl)-propionic acid (CAS 507472-20-0)
- Fmoc-(S)-3-Amino-3-(4-trifluoromethylphenyl)-propionic acid (CAS 507472-21-1)
- Fmoc-2-(trifluoromethyl)-L-phenylalanine (CAS 352523-16-1)
Recommended Standards
- (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-(trifluoromethyl)phenyl]propanoic acid (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-(trifluoromethyl)phenyl]propionic acid (2S)-2-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-3-[4-(trifluoromethyl)phenyl]propanoic acid 247113-86-6 Fmoc-L-4-Trifluoromethylphe (CAS 247113-86-6)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethyl)phenyl)propanoic acid (CAS 352523-15-0)
- 3-Allyl-2-(((7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)methyl)thio)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid (CAS 1118786-94-9)
- Confluentic acid (CAS 6009-12-7)
- Benzyl (S)-2-amino-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetate (CAS 1993286-79-5)
- Olaparib Impurity 83 (CAS CATO-C4X-113583)
- 1-(6-Phenylpyridin-3-yl)ethan-1-one (CAS 35022-79-8)
- Nicergoline Impurity 23 (CAS CATO-C4X-208523)
- (2-Aminobenzo[d]oxazol-6-yl)(piperazin-1-yl)methanone (CAS 1315368-32-1)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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