| Identification | |
| Name: | L-Phenylalanine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-3,5-difluoro- |
| Synonyms: | Fmoc-3,5-difluoro-L-phenylalanine;Fmoc-L-3,5-Difluorophe; |
| CAS: | 205526-24-5 |
| Molecular Formula: | C24H19F2NO4 |
| Molecular Weight: | 423.41 |
| InChI: | InChI=1/C24H19F2NO4/c25-15-9-14(10-16(26)12-15)11-22(23(28)29)27-24(30)31-13-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-10,12,21-22H,11,13H2,(H,27,30)(H,28,29)/t22-/m1/s1 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.357g/cm3 |
| Refractive index: | 1.611 |
| Specification: |
The IUPAC name of Fmoc-3,5-difluoro-L-phenylalanine is (2S)-3-(3,5-difluorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. With the CAS registry number 205526-24-5, it is also named as Fmoc-L-3,5-Difluorophe. The product's categories are Amino Acids; Phenylalanine Analogs and other Aromatic Alpha Amino Acids; Amino Acid Derivatives; Peptide. In addition, its molecular formula is C24H19F2NO4 and its molecular weight is 423.41. This chemcal should be stored at 0 °C. The other characteristics of Fmoc-3,5-difluoro-L-phenylalanine can be summarized as: (1)ACD/LogP: 5.55; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 3.27; (4)ACD/LogD (pH 7.4): 1.93; (5)ACD/BCF (pH 5.5): 51.39; (6)ACD/BCF (pH 7.4): 2.35; (7)ACD/KOC (pH 5.5): 131.76; (8)ACD/KOC (pH 7.4): 6.02; (9)H bond acceptors: 5; (10)H bond donors: 2; (11)Freely Rotating Bonds: 7; (12)Polar Surface Area: 55.84 Å2; (13)Index of Refraction: 1.611; (14)Molar Refractivity: 108.38 cm3; (15)Molar Volume: 311.8 cm3; (16)Polarizability: 42.96×10-24cm3; (17)Surface Tension: 54.8 dyne/cm; (18)Density: 1.357 g/cm3; (19)Flash Point: 323.1 °C; (20)Enthalpy of Vaporization: 95.35 kJ/mol; (21)Boiling Point: 610.7 °C at 760 mmHg; (22)Vapour Pressure: 9.12E-16 mmHg at 25 °C. People can use the following data to convert to the molecule structure. |
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