2-[5-[3-(5-Carboxypentyl)-1,3-dihydro-1,1-dimethyl-6,8-disulfo-2H-benz[e]indol-2-ylidene]-1,3-pentadienyl]-3-ethyl-1,1-dimethyl-6,8-disulfo-1H-benz[e]indolium inner salt
[CAS 210892-23-2]

Identification

• Name: 2-[5-[3-(5-Carboxypentyl)-1,3-dihydro-1,1-dimethyl-6,8-disulfo-2H-benz[e]indol-2-ylidene]-1,3-pentadienyl]-3-ethyl-1,1-dimethyl-6,8-disulfo-1H-benz[e]indolium inner salt
• Synonyms: Cy 5.5; Zy 5.5 carboxylic acid
• Molecular Formula: C₄₁H₄₄N₂O₁₄S₄
• Molecular Weight: 917.06
• CAS Registry Number: 210892-23-2