4-Ethoxy-2-(4-Methoxyphenyl)-1-Benzopyrylium Methylsulphonate
[CAS# 66142-20-9]

Identification

• Name: 4-Ethoxy-2-(4-Methoxyphenyl)-1-Benzopyrylium Methylsulphonate
• Synonyms: Ethyl-[2-(4-Methoxyphenyl)Chromen-4-Ylidene]Oxonium; Methanesulfonate; Ethyl-[2-(4-Methoxyphenyl)-4-Chromenylidene]Oxonium; Methanesulfonate; 1-Benzopyrylium, 4-Ethoxy-2-(4-Methoxyphenyl)-, Methanesulfonate
• Molecular Formula: C₁₉H₂₀O₆S
• Molecular Weight: 376.42
• CAS Registry Number: 66142-20-9
• EINECS: 266-178-9
• SMILES: [O+]1=C3C(=C(OCC)C=C1C2=CC=C(OC)C=C2)C=CC=C3.C[S]([O-])(=O)=O
• InChI: 1S/C18H17O3.CH4O3S/c1-3-20-18-12-17(13-8-10-14(19-2)11-9-13)21-16-7-5-4-6-15(16)18;1-5(2,3)4/h4-12H,3H2,1-2H3;1H3,(H,2,3,4)/q+1;/p-1
• InChIKey: RLLQIXSMDRZZOJ-UHFFFAOYSA-M