2-[(E)-2-{(3E)-2-Chloro-3-[(2Z)-2-(3-ethyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl}vinyl]-3-ethyl-1,1-dimethyl-1H-benzo[e]indolium tetrafluoroborate

2-[2-[2-氯-3-[2-(3-乙基-1,3-二氢-1,1-二甲基-2H-苯并[e]吲哚-2-亚基)乙亚基]-1-环己烯-1-基]乙烯基]-3-乙基-1,1-二甲基-1H-苯并[e]吲哚鎓四氟硼酸盐

Also known as: 2-[2-[2-Chloro-3-[2-(3-ethyl-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-3-ethyl-1,1-dimethyl-1H-benz[e]indolium tetrafluoroborate, Heptamethine cyanine dye-1 (as iodide counterpart), IR-816

2-[(E)-2-{(3E)-2-Chloro-3-[(2Z)-2-(3-ethyl-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl}vinyl]-3-ethyl-1,1-dimethyl-1H-benzo[e]indolium tetrafluoroborate (CAS 193687-63-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C42H44BClF4N2 and a molecular weight of 699.07000 g/mol. It is also known as 2-[2-[2-Chloro-3-[2-(3-ethyl-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-3-ethyl-1,1-dimethyl-1H-benz[e]indolium tetrafluoroborate, Heptamethine cyanine dye-1 (as iodide counterpart) and IR-816. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

193687-63-7

Jingsj CID

J-991009-8

Molecular Formula

C₄₂H₄₄BClF₄N₂

Chinese Name

2-[2-[2-氯-3-[2-(3-乙基-1,3-二氢-1,1-二甲基-2H-苯并[e]吲哚-2-亚基)乙亚基]-1-环己烯-1-基]乙烯基]-3-乙基-1,1-二甲基-1H-苯并[e]吲哚鎓四氟硼酸盐

Molecular Weight

699.07000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026