This chemical is called L-Glutamine, N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, and its systematic name is N-(4-methyl-2-oxo-2H-chromen-7-yl)-L-glutamine. With the molecular formula of C₁₅H₁₆N₂O₅, its molecular weight is 304.30. The CAS registry number of this chemical is 72669-53-5. Additionally, this chemical should be stored at the temperature of -20°C. Please avoid contacting with skin and eyes when you use this chemical.

Other characteristics of the L-Glutamine, N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)- can be summarised as followings: (1)ACD/LogP: 1.26; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 7; (4)#H bond donors: 4; (5)#Freely Rotating Bonds: 6; (6)Polar Surface Area: 76.15 Å²; (7)Index of Refraction: 1.637; (8)Molar Refractivity: 77.69 cm³; (9)Molar Volume: 216.3 cm³; (10)Polarizability: 30.8×10^-24cm³; (11)Surface Tension: 69.1 dyne/cm; (12)Density: 1.406 g/cm ³; (13)Flash Point: 331.7 °C; (14)Enthalpy of Vaporization: 97.27 kJ/mol; (15)Boiling Point: 624.9 °C at 760 mmHg; (16)Vapour Pressure: 1.76E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(O)[C@@H](N)CCC(=O)Nc2ccc\1c(OC(=O)/C=C/1C)c2
2.InChI: InChI=1/C15H16N2O5/c1-8-6-14(19)22-12-7-9(2-3-10(8)12)17-13(18)5-4-11(16)15(20)21/h2-3,6-7,11H,4-5,16H2,1H3,(H,17,18)(H,20,21)/t11-/m0/s1
3.InChIKey: JPOAPPISZAGCAO-NSHDSACABC