The CAS registry number of 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione is 21038-63-1. This chemical's molecular formula is C₇H₄N₂O₃ and molecular weight is 164.1183. What's more, its systematic name is called 2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione.

Physical properties about 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione are: (1)ACD/LogP: 0.43; (2)#of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1; (4)ACD/LogD (pH 7.4): -1; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 11; (8)ACD/KOC (pH 7.4): 11; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 68.29 Å²; (13)Index of Refraction: 1.593; (14)Molar Refractivity: 37.121 cm³; (15)Molar Volume: 109.558 cm³; (16)Polarizability: 14.716×10^-24 cm³; (17)Surface Tension: 61.605 dyne/cm; (18)Density: 1.498 g/cm³.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C2OC(=O)Nc1ncccc12
(2) InChI: InChI=1/C7H4N2O3/c10-6-4-2-1-3-8-5(4)9-7(11)12-6/h1-3H,(H,8,9,11)
(3) InChIKey: LZWZQYVPLLPAGX-UHFFFAOYAO