The (Dansylaminoethyl)-trimethylammonium perchlorate, with the CAS registry number of 33423-98-2, is also known as Dimethylaminonaphthalene-5-sulfonamido-ethyltrimethyl ammonium perchlorate. This chemical's molecular formula is C₁₇H₂₆ClN₃O₆S and molecular weight is 435.92. What's more, its IUPAC name is 2-[[5-(Dimethylamino)naphthalen-1-yl]sulfonylamino]ethyl-trimethylazanium perchlorate. In addition, it must be stored at -20 °C.

Physical properties about (Dansylaminoethyl)-trimethylammonium perchlorate are: (1)ACD/LogP: -0.74; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 5; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 5; (6)Polar Surface Area: 49 Å².

When you are using this chemical, please be cautious about it as the following:
As a chemical, it may cause inflammation to the skin or other mucous membranes. In addition, this chemical is irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: [O-]Cl(=O)(=O)=O.O=S(=O)(c1cccc2c1cccc2N(C)C)NCC[N+](C)(C)C
(2) InChI: InChI=1/C17H26N3O2S.ClHO4/c1-19(2)16-10-6-9-15-14(16)8-7-11-17(15)23(21,22)18-12-13-20(3,4)5;2-1(3,4)5/h6-11,18H,12-13H2,1-5H3;(H,2,3,4,5)/q+1;/p-1
(3) InChIKey: JALGRPFYCOBGHM-REWHXWOFAI