Basic Information | Post buying leads | Suppliers | Cas Database |
Name |
FMOC-L-Leucine |
EINECS | 252-662-7 |
CAS No. | 35661-60-0 | Density | 1.207 g/cm3 |
PSA | 75.63000 | LogP | 4.41530 |
Solubility | N/A | Melting Point |
152-156 °C(lit.) |
Formula | C21H23NO4 | Boiling Point | 559.8 °C at 760 mmHg |
Molecular Weight | 353.418 | Flash Point | 292.4 °C |
Transport Information | N/A | Appearance | white to light yellow crystal powder |
Safety | 22-24/25-36/37/39-27-26 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
N-(9-Fluorenylmethoxycarbonyl)-L-leucine;2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methylpentanoic acid;Fmoc-Leu-OH; |
Article Data | 42 |
The FMOC-L-Leucine, with the CAS registry number 35661-60-0 and EINECS registry number 252-662-7, has the systematic name of N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-leucine. It is a kind of white to light yellow crystal powder, and the molecular formula of the chemical is C21H23NO4. What's more, while dealing with this chemical, you should avoid contacting with skin and eyes.
The characteristics of FMOC-L-Leucine are as followings: (1)ACD/LogP: 4.95; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.98; (4)ACD/LogD (pH 7.4): 1.45; (5)ACD/BCF (pH 5.5): 36.49; (6)ACD/BCF (pH 7.4): 1.07; (7)ACD/KOC (pH 5.5): 125.68; (8)ACD/KOC (pH 7.4): 3.67; (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: 1.582; (14)Molar Refractivity: 97.77 cm3; (15)Molar Volume: 292.6 cm3; (16)Polarizability: 38.75×10-24cm3; (17)Surface Tension: 50.1 dyne/cm; (18)Density: 1.207 g/cm3; (19)Flash Point: 292.4 °C; (20)Enthalpy of Vaporization: 88.62 kJ/mol; (21)Boiling Point: 559.8 °C at 760 mmHg; (22)Vapour Pressure: 2.28E-13 mmHg at 25°C.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C(O)[C@@H](NC(=O)OCC3c1ccccc1c2c3cccc2)CC(C)C
(2)InChI: InChI=1/C21H23NO4/c1-13(2)11-19(20(23)24)22-21(25)26-12-18-16-9-5-3-7-14(16)15-8-4-6-10-17(15)18/h3-10,13,18-19H,11-12H2,1-2H3,(H,22,25)(H,23,24)/t19-/m0/s1
(3)InChIKey: CBPJQFCAFFNICX-IBGZPJMEBI