5,6-dichloro-1-ethyl-3-sulfobutyl-2-(3-(5,6-dichloro-1-ethyl-3-sulfobutylbenzimidazolinylidene-1-propenyl)benzimidazolium hydroxide, inner salt, sodium salt

5,6-二氯-2-[[5,6-二氯-1-乙基-3-(4-磺酸基丁基)苯并咪唑-2-亚基]]丙烯基]-1-乙基-3-(4-磺酸基丁基)苯并咪唑内盐钠盐

Also known as: sodium 4-(5,6-dichloro-2-(3-(5,6-dichloro-1-ethyl-3-(4-sulfonatobutyl)-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)prop-1-en-1-yl)-1-ethyl-1H-benzo[d]imidazol-3-ium-3-yl)butane-1-sulfonate, 5,6-dichloro-2-[[5,6-dichloro-1-ethyl-3-(4-sulfobutyl)-benzimidazol-2-ylidene]-propenyl]-1-ethyl-3-(4-sulfobutyl)-benzimidazolium hydroxide, inner salt, sodium salt

5,6-dichloro-1-ethyl-3-sulfobutyl-2-(3-(5,6-dichloro-1-ethyl-3-sulfobutylbenzimidazolinylidene-1-propenyl)benzimidazolium hydroxide, inner salt, sodium salt (CAS 18462-64-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C29H33Cl4N4NaO6S2 and a molecular weight of 762.52700 g/mol. It is also known as sodium 4-(5,6-dichloro-2-(3-(5,6-dichloro-1-ethyl-3-(4-sulfonatobutyl)-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)prop-1-en-1-yl)-1-ethyl-1H-benzo[d]imidazol-3-ium-3-yl)butane-1-sulfonate and 5,6-dichloro-2-[[5,6-dichloro-1-ethyl-3-(4-sulfobutyl)-benzimidazol-2-ylidene]-propenyl]-1-ethyl-3-(4-sulfobutyl)-benzimidazolium hydroxide, inner salt, sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18462-64-1

Jingsj CID

J-1170706-2

Molecular Formula

C₂₉H₃₃Cl₄N₄NaO₆S₂

Chinese Name

5,6-二氯-2-[[5,6-二氯-1-乙基-3-(4-磺酸基丁基)苯并咪唑-2-亚基]]丙烯基]-1-乙基-3-(4-磺酸基丁基)苯并咪唑内盐钠盐

Molecular Weight

762.52700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026