The Metaflumizone, with the CAS registry number 139968-49-3, is also known as Hydrazinecarboxamide, 2-[2-(4-cyanophenyl)-1-[3-(trifluoromethyl)phenyl]ethylidene]-N-[4-(trifluoromethoxy)phenyl]-. This chemical's molecular formula is C₂₄H₁₆F₆N₄O₂ and molecular weight is 506.3999. What's more, its systematic name is 2-{2-(4-Cyanophenyl)-1-[3-(trifluoromethyl)phenyl]ethylidene}-N-[4-(trifluoromethoxy)phenyl]hydrazinecarboxamide. In addition, Metaflumizone is a semicarbazone insecticide indicated for the veterinary treatment of fleas and ticks, marketed under the brand name ProMeris. Besides, it works by blocking sodium channels in target insects, resulting in paralyzation associated with blocking nerve activity.

Physical properties about Metaflumizone are: (1)ACD/LogP: 6.06; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 6.06; (4)ACD/LogD (pH 7.4): 6.05; (5)ACD/BCF (pH 5.5): 23557.38; (6)ACD/BCF (pH 7.4): 23491.6; (7)ACD/KOC (pH 5.5): 46897.5; (8)ACD/KOC (pH 7.4): 46766.54; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 86.51 Å²; (13)Index of Refraction: 1.546; (14)Molar Refractivity: 119.11 cm³; (15)Molar Volume: 375.7 cm³; (16)Polarizability: 47.22×10^-24 cm³; (17)Surface Tension: 38.9 dyne/cm; (18)Density: 1.34 g/cm³.

You can still convert the following datas into molecular structure:
(1) SMILES: FC(F)(F)Oc1ccc(cc1)NC(=O)N\N=C(\Cc2ccc(C#N)cc2)c3cccc(c3)C(F)(F)F
(2) InChI: InChI=1/C24H16F6N4O2/c25-23(26,27)18-3-1-2-17(13-18)21(12-15-4-6-16(14-31)7-5-15)33-34-22(35)32-19-8-10-20(11-9-19)36-24(28,29)30/h1-11,13H,12H2,(H2,32,34,35)
(3) InChIKey: MIFOMMKAVSCNKQ-UHFFFAOYAC