The CAS register number of Tritylium triflate is 64821-69-8. It also can be called as Trityl triflate and the systematic name about this chemical is triphenylmethylium trifluoromethanesulfonate. The molecular formula about this chemical is C₂₀H₁₅F₃O₃S and the molecular weight is 392.39.

Preparation: this chemical can be prepared by chloro-triphenyl-methane and trifluoroacetic acid. This reaction will need solvent of CCl₄. The reaction time is 3 hours with reaction temperature of 25 °C. The yield is about 100%.

Uses of Tritylium triflate: it can be used to produce N-[8-(tert-butyl-dimethyl-silanyloxy)-6-trityloxy-2-oxa-bicyclo[3.2.1]oct-5-yl]-2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetamide with N-[8-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-2-oxa-bicyclo[3.2.1]oct-5-yl]-2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetamide. This reaction will need reagent of pyridine. The reaction temperature is 50-60 °C. The yield is about 90%.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. It may destroy living tissue on contact. If you want to use this chemical, wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 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: c1ccc(cc1)[C+](c2ccccc2)c3ccccc3.C(F)(F)(F)S(=O)(=O)[O-]
(2)InChI: InChI=1/C19H15.CHF3O3S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)8(5,6)7/h1-15H;(H,5,6,7)/q+1;/p-1
(3)InChIKey: IEZOKZHBOQDYGI-REWHXWOFAM
(4)Std. InChI: InChI=1S/C19H15.CHF3O3S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)8(5,6)7/h1-15H;(H,5,6,7)/q+1;/p-1
(5)Std. InChIKey: IEZOKZHBOQDYGI-UHFFFAOYSA-M