The 1-Pyrrolidinecarboxylicacid, 2-(hydroxymethyl)-, 9H-fluoren-9-ylmethyl ester, (2S)- is an organic compound with the formula C₂₀H₂₁NO₃. The systematic name of this chemical is 9H-Fluoren-9-ylmethyl (2S)-2-(hydroxymethyl)pyrrolidine-1-carboxylate. With the CAS registry number 148625-77-8, it is also named as (S)-1-Fmoc-2-pyrrolidinemethanol. The product's category is Amino Acids. Besides, it should be stored at −20 °C.

Physical properties about 1-Pyrrolidinecarboxylicacid, 2-(hydroxymethyl)-, 9H-fluoren-9-ylmethyl ester, (2S)- are: (1)ACD/LogP: 2.90; (2)#H bond acceptors: 4; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 5; (5)Polar Surface Area: 38.77 Å²; (6)Index of Refraction: 1.616; (7)Molar Refractivity: 91 cm³; (8)Molar Volume: 260.3 cm³; (9)Polarizability: 36.07×10^-24 cm³; (10)Surface Tension: 52.3 dyne/cm; (11)Density: 1.242 g/cm³; (12)Flash Point: 259 °C; (13)Enthalpy of Vaporization: 81.52 kJ/mol; (14)Boiling Point: 504.6 °C at 760 mmHg; (15)Vapour Pressure: 5.26E-11 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following: When you are using it, do not breathe dust, avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C20H21NO3/c22-12-14-6-5-11-21(14)20(23)24-13-19-17-9-3-1-7-15(17)16-8-2-4-10-18(16)19/h1-4,7-10,14,19,22H,5-6,11-13H2/t14-/m0/s1
(2)InChIKey: HJUXXCOVGMCKQL-AWEZNQCLBX
(3)Std. InChI: InChI=1S/C20H21NO3/c22-12-14-6-5-11-21(14)20(23)24-13-19-17-9-3-1-7-15(17)16-8-2-4-10-18(16)19/h1-4,7-10,14,19,22H,5-6,11-13H2/t14-/m0/s1
(4)Std. InChIKey: HJUXXCOVGMCKQL-AWEZNQCLSA-N