System to describe the chemical formulas for WEB.

Sodium 3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)-2,5-cyclohexadien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate

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Sodium 3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)-2,5-cyclohexadien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate

Molecular formula: C45H44N3NaO7S2 CAS# 6104-59-2
Names
English:
Benzenemethanaminium, N-[(1Z,4Z)-4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1 )(CAS)
C.I. 42660
C.I. Acid Blue 83
Coomassie Brilliant Blue [Wiki]
Coomassie Brilliant Blue R-250
EINECS:228-060-5
Sodium 3-({[(1E,4E)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)cyclohexa-2,5-dien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate
Sodium 3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)-2,5-cyclohexadien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate(IUPAC)
Sodium 3-({[4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)cyclohexa-2,5-dien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate
benzenemethanaminium, N-[(1E,4E)-4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1)
benzenemethanaminium, N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1)
sodium;3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate(IUPAC)
Русский:
Кумасси
Кумасси бриллиантовый синий R-250
French:
3-({[(1Z,4Z)-4-({4-[(4-Éthoxyphényl)amino]phényl}{4-[éthyl(3-sulfonatobenzyl)amino]phényl}méthylène)-2,5-cyclohexadién-1-ylidène](éthyl)ammonio}méthyl)benzènesulfonate de sodium(IUPAC)
Bleu de Coomassie [Wiki]
Bleu de Coomassie R-250
German:
Coomassie-Brillant-Blau
Coomassie-Brillant-Blau R-250
Natrium-3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylen)-2,5-cyclohexadien-1-yliden](ethyl)ammonio}methyl)benzolsulfonat(IUPAC)
Español:
Azul de Coomassie [Wiki]
Azul de Coomassie R-250
Italiano:
Blu di Coomassie [Wiki]
Blu di Coomassie R-250
日本語:
クマシーブリリアントブルー [Wiki]
クマシーブリリアントブルー R250
Português:
Azul de Coomassie [Wiki]
Azul de Coomassie R-250
中文:
考马斯亮蓝 [Wiki]
考马斯亮蓝R-250

Variants of the formula:

O`^-/S<_qq4O><_pp4O>/`||/\\|<`//`\>\|N^+<`/|CH3>\\|\\/<`|`\\`/>\\<|\\|`//<`\`||/>|NH`/||`/`\\<`|//\>`/O|`/H3C>/\//`|<`\\`/||>/N<\|CH3>`|/`|//\||<`/`\\>\S<_qq4O><_pp4O>\O^-$L(1.3)/0Na^+
Na^+# -0O3`S`^-\`//\=/<`\\`->-\N<`/\>-//-\\<`/`=`\>-<//`\//-<\`//`->//N^+<`\/>-\`//\=/<`\\`->-SO3^->\`//\=</`\\`->\HN-\\-//<`\`=`/>-O/-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent