Fmoc-2-amino-5-phenyl(2,3-Difluoro)-L-pentanoic acid CAS 2349313-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2349313-65-9 |
| Molecular Formula | C26H23F2NO4 |
| Molecular Weight | 451.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-2-amino-5-phenyl(2,3-Difluoro)-L-pentanoic acid (CAS 2349313-65-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H23F2NO4. Molecular weight: 451.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H23F2NO4 |
| Molecular Weight | 451.46 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.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-2-amino-5-phenyl(2,5-Difluoro)-L-pentanoic acid (CAS 2350817-95-5)
- Fmoc-2-amino-5-phenyl(2,6-Difluoro)-L-pentanoic acid (CAS 2350135-28-1)
- Fmoc-2-amino-5-phenyl(3,4-Difluoro)-L-pentanoic acid (CAS 2350133-60-5)
- Fmoc-(S)-3-Amino-4-(2-naphthyl)-butyric acid (CAS 1186216-21-6)
- N-Fmoc-N-methyl-3-(1-naphthyl)-L-alanine (CAS 1380327-68-3)
- Fmoc-N-methyl-3-(2-naphthyl)-D-alanine (CAS 179385-30-9)
- (S)-3-(Fmoc-amino)-4-(2-naphthyl)butyric acid (CAS 270063-40-6)
- Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric acid (CAS 269398-89-2)
Recommended Standards
- 3-Amino-N-cyclopropyl-6-(3,4-dimethoxybenzyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 924832-28-0)
- 3-Amino-N-(3,4-dimethoxybenzyl)-4-(trifluoromethyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 664999-37-5)
- 3-Amino-N-(2,4-dimethoxyphenyl)-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 626221-70-3)
- 4-Oxo-N-((5-phenylisoxazol-3-yl)methyl)-4H-chromene-2-carboxamide (CAS 946344-30-5)
- 4H,5H,6H,7H-[1,2,3]triazolo[1,5-a]pyrazin-3-ylmethanol hydrochloride (CAS 1803609-34-8)
- (8-Fluoroquinolin-2-yl)methanol (CAS 165111-40-0)
- 5-Cyclopropoxypyridazin-3-ol (CAS 1823752-79-9)
- 7-Butoxyquinolin-3-amine (CAS 1365939-57-6)
- Rebamipide Impurity 9 (CAS CATO-C4X-15239)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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 13829788188 / jacky.chen@cato-chem.com