21016-19-3 8-[5-(6,7-dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)penta-2,4-dienylidene]-5,6,7

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Basic

CAS No. 21016-19-3
Product Name 8-[5-(6,7-dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)penta-2,4-dienylidene]-5,6,7,8-tetrahydro-6-methyl-2,4-diphenyl-1-benzopyrylium perchlorate
Synonyms 1-Benzopyrylium, 8-(5-(6,7-dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)-2,4-pentadien-1-ylidene)-5,6,7,8-tetrahydro-6-methyl-2,4-diphenyl-, perchlorate (1:1); 1-Benzopyrylium, 8-(5-(6,7-dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)-2,4-pentadienylidene)-5,6,7,8-tetrahydro-6-methyl-2,4-diphenyl-, perchlorate; 8-(5-(6,7-Dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)penta-2,4-dienylidene)-5,6,7,8-tetrahydro-6-methyl-2,4-diphenyl-1-benzopyrylium perchlorate; 6-methyl-8-[5-(6-methyl-2,4-diphenyl-6,7-dihydro-5H-chromen-8-yl)penta-2,4-dien-1-ylidene]-2,4-diphenyl-5,6,7,8-tetrahydrochromenium perchlorate
Molecular Formula C49H43ClO6
Molecular Weight 763.3151

Physical property