The L-Tryptophan,glycylglycyl-, with the CAS registry number 20762-32-7, is also known as Glycylglycyltryptophan. This chemical's molecular formula is C₁₅H₁₈N₄O₄ and molecular weight is 318.33. What's more, its IUPAC name is 2-[(6-Oxo-1H-pyrimidin-2-yl)sulfanyl]acetic acid. It should be stored at the temperature of -15 °C.

Physical properties of L-Tryptophan,glycylglycyl- are: (1)ACD/LogP: 0.07; (2)# of Rule of 5 Violations: 1; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 8; (8)#H bond donors: 6; (9)#Freely Rotating Bonds: 8; (10)Polar Surface Area: 75.09 Å²; (11)Index of Refraction: 1.654; (12)Molar Refractivity: 83.54 cm³; (13)Molar Volume: 227.7 cm³; (14)Polarizability: 33.12×10^-24 cm³; (15)Surface Tension: 70.7 dyne/cm; (16)Density: 1.397 g/cm³; (17)Flash Point: 417.6 °C; (18)Enthalpy of Vaporization: 117.16 kJ/mol; (19)Boiling Point: 766.9 °C at 760 mmHg; (20)Vapour Pressure: 9.76E-25 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CN=C(NC1=O)SCC(=O)O
(2)InChI: InChI=1S/C6H6N2O3S/c9-4-1-2-7-6(8-4)12-3-5(10)11/h1-2H,3H2,(H,10,11)(H,7,8,9)
(3)InChIKey: UTNGKZVZTLXQKE-UHFFFAOYSA-N