The CAS registry number of 1-Piperazinecarboxylicacid, 3-(phenylmethyl)-, 1,1-dimethylethyl ester, (3R)- is 947272-49-3. The IUPAC name is tert-butyl (3R)-3-benzylpiperazine-1-carboxylate. In addition, the molecular formula is C₁₆H₂₄N₂O₂ and the molecular weight is 276.37. What's more, it should be stored in a cool and dry place.

Physical properties about 1-Piperazinecarboxylicacid, 3-(phenylmethyl)-, 1,1-dimethylethyl ester, (3R)- are: (1)ACD/LogP: 2.68; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.93; (4)ACD/LogD (pH 7.4): 2.45 ; (5)#H bond acceptors: 4; (6)#H bond donors: 1; (7)#Freely Rotating Bonds: 4; (8)Polar Surface Area: 41.57 Å²; (9)Index of Refraction: 1.524; (10)Molar Refractivity: 79.34 cm³; (11)Molar Volume: 259 cm³; (12)Polarizability: 31.45 ×10^-24cm³; (13)Surface Tension: 39.4 dyne/cm; (14)Density: 1.066 g/cm³; (15)Flash Point: 183.5 °C; (16)Enthalpy of Vaporization: 62.79 kJ/mol; (17)Boiling Point: 379.8 °C at 760 mmHg; (18)Vapour Pressure: 5.7E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: CC(C)(C)OC(=O)N2C[C@@H](Cc1ccccc1)NCC2
(2)InChI: InChI=1/C16H24N2O2/c1-16(2,3)20-15(19)18-10-9-17-14(12-18)11-13-7-5-4-6-8-13/h4-8,14,17H,9-12H2,1-3H3/t14-/m1/s1
(3)InChIKey: YFIAVMMGSRDLLG-CQSZACIVBM