The cas register number of Chimassorb 119 is 106990-43-6. It also can be called as 1,3,5-Triazine-2,4,6-triamine, N,N'''-1,2-ethanediylbis(N-(3-((4,6-bis(butyl(1,2,2,6,6-pentamethyl-4-piperidinyl)amino)-1,3,5-triazin-2-yl)amino)propyl)-N',N''-dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl-4-piperidinyl)- and the Systematic name about this chemical is 6-N-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[2-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]amino]ethyl]amino]propyl]-2-N,4-N-dibutyl-2-N,4-N-bis(1,2,2,6,6-pentamethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine.

Physical properties about Chimassorb 119 are: (1)ACD/LogP: 43.24; (2)# of Rule of 5 Violations: 3; (3)#H bond acceptors: 32; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 53; (6)Polar Surface Area: 237.06Ų; (7)Index of Refraction: 1.541; (8)Molar Refractivity: 705.49 cm³; (9)Molar Volume: 2241.9 cm³; (10)Surface Tension: 41.3 dyne/cm; (11)Density: 1.019 g/cm³.

When you are using this chemical, please be cautious about it as the following:
It may be cause sensitization by skin contact. And it is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. If people in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. So people must wear suitable protective clothing, suitable gloves and avoid contact with skin. It must avoid release to the environment. Refer to special instructions / safety data sheets. People do not breathe dust.

People can use the following data to convert to the molecule structure.
1.SMILES: CCCCN(c1nc(nc(n1)N(CCCC)C2CC(C)(C)N(C)C(C)(C)C2)N(CCCNc3nc(nc(n3)N(CCCC)C4CC(C)(C)N(C)C(C)(C)C4)N(CCCC)C5CC(C)(C)N(C)C(C)(C)C5)CCN(CCCNc6nc(nc(n6)N(CCCC)C7CC(C)(C)N(C)C(C)(C)C7)N(CCCC)C8CC(C)(C)N(C)C( C)(C)C8)c9nc(nc(n9)N(CCCC)C%10CC(C)(C)N(C)C(C)(C)C%10)N(CCCC)C%11CC(C)(C)N(C)C(C)(C)C%11)C%12CC(C)(C)N(C)C(C)(C)C%12
2.InChI: InChI=1/C132H250N32/c1-49-57-71-157(97-81-117(9,10)147(41)118(11,12)82-97)109-135-105(136-110(143-109)158(72-58-50-2)98-83-119(13,14)148(42)120(15,16)84-98)133-67-65-69-155(107-139-113(161(75-61-53-5)101-89-125(25,26)151(45)126(27,28)90-101)145-114(140-107)162(76-62-54-6)102-91-127(29,30)152(46)128(31,32)92-102)79-80-156(108-141-115(163(77-63-55-7)103-93-129(33,34)153(47)130(35,36)94-103)146-116(142-108)164(78-64-56-8)104-95-131(37,38)154(48)132(39,40)96-104)70-66-68-134-106-137-111(159(73-59-51-3)99-85-121(17,18)149(43)122(19,20)86-99)144-112(138-106)160(74-60-52-4)100-87-123(21,22)150(44)124(23,24)88-100/h97-104H,49-96H2,1-48H3,(H,133,135,136,143)(H,134,137,138,144) 
3.InChIKey: OWXXKGVQBCBSFJ-UHFFFAOYAQ
4.Std. InChI: InChI=1S/C132H250N32/c1-49-57-71-157(97-81-117(9,10)147(41)118(11,12)82-97)109-135-105(136-110(143-109)158(72-58-50-2)98-83-119(13,14)148(42)120(15,16)84-98)133-67-65-69-155(107-139-113(161(75-61-53-5)101-89-125(25,26)151(45)126(27,28)90-101)145-114(140-107)162(76-62-54-6)102-91-127(29,30)152(46)128(31,32)92-102)79-80-156(108-141-115(163(77-63-55-7)103-93-129(33,34)153(47)130(35,36)94-103)146-116(142-108)164(78-64-56-8)104-95-131(37,38)154(48)132(39,40)96-104)70-66-68-134-106-137-111(159(73-59-51-3)99-85-121(17,18)149(43)122(19,20)86-99)144-112(138-106)160(74-60-52-4)100-87-123(21,22)150(44)124(23,24)88-100/h97-104H,49-96H2,1-48H3,(H,133,135,136,143)(H,134,137,138,144).