S 2364 | λmax = 740 nm

Total formula: C29H33IN2

Molecular weight: 536.50 g/mol

CAS #: 19764-96-6

1,3,3-Trimethyl-2-[7-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-hepta-1,3,5-trienyl]-3H-indolium iodide

Solvent: MeOH

Absorption maximum: 740 nm

S 2137 | λmax = 747 nm

Total formula: C35H45F6N2P

Molecular weight: 638.72 g/mol

CAS #: 134339-08-5

1-Butyl-2-[7-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-hepta-1,3,5-trienyl]-3,3-dimethyl-3H-indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 747 nm

S 0773 | λmax = 758 nm

Total formula: C33H33BF4N2

Molecular weight: 544.44 g/mol

CAS #: 143185-79-9

1-Butyl-2-[3-(1-butyl-1H-benzo[cd]indol-2-ylidene)-propenyl]-benzo[cd]indolium tetrafluoroborate

Solvent: MeOH

Absorption maximum: 758 nm

S 0268 | λmax = 760 nm

Total formula: C25H25IN2S2

Molecular weight: 544.51 g/mol

CAS #: 3071-70-3

3-Ethyl-2-[7-(3-ethyl-3H-benzothiazol-2-ylidene)-hepta-1,3,5-trienyl]-benzothiazolium iodide

Solvent: MeOH

Absorption maximum: 760 nm

S 2138 | λmax = 761 nm

Total formula: C44H53F6N2P

Molecular weight: 754.88 g/mol

CAS #: 1472004-00-4

1-Butyl-2-(2-[3-[2-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-2-phenyl-cyclohex-1-enyl]-vinyl)-3,3-dimethyl-3H-indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 761 nm

S 0450 | λmax = 775 nm

Total formula: C32H36Cl2N2

Molecular weight: 519.55 g/mol

CAS #: 199444-11-6

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium chloride

Solvent: MeOH

Absorption maximum: 775 nm

S 0451 | λmax = 775 nm

Total formula: C32H36BrClN2

Molecular weight: 564.01 g/mol

CAS #: 212964-63-1

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium bromide

Solvent: MeOH

Absorption maximum: 775 nm

S 0796 | λmax = 775 nm

Total formula: C32H36ClIN2

Molecular weight: 611.01 g/mol

CAS #: 56289-67-9

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium iodide

Solvent: MeOH

Absorption maximum: 775 nm

S 0253 | λmax = 775 nm

Total formula: C39H43ClN2O3S

Molecular weight: 655.30 g/mol

CAS #: 205744-92-9

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium 4-methylbenzenesulfonate

Solvent: MeOH

Absorption maximum: 775 nm

S 0985 | λmax = 775 nm

Total formula: C32H36BClF4N2

Molecular weight: 570.91 g/mol

CAS #: 439859-04-8

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium tetrafluoroborate

Solvent: MeOH

Absorption maximum: 775 nm

S 2404 | λmax = 775 nm

Total formula: C34H36ClF6N3O4S2

Molecular weight: 764.24 g/mol

CAS #: 1414373-51-5

2-(2-[2-Chloro-3-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclohex-1-enyl]-vinyl)-1,3,3-trimethyl-3H-indolium bistrifluoromethanesulfonimidate

Solvent: MeOH

Absorption maximum: 775 nm

S 0943 | λmax = 781 nm

Total formula: C36H44ClIN2

Molecular weight: 667.12 g/mol

CAS #: 207399-07-3

2-(2-[2-Chloro-3-[2-(3,3-dimethyl-1-propyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclohex-1-enyl]-vinyl)-3,3-dimethyl-1-propyl-3H-indolium iodide

Solvent: MeOH

Absorption maximum: 781 nm

S 0749 | λmax = 781 nm

Total formula: C38H48ClF6N2P

Molecular weight: 713.23 g/mol

CAS #: 885691-97-4

1-Butyl-2-(2-[3-[2-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-2-chloro-cyclohex-1-enyl]-vinyl)-3,3-dimethyl-3H-indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 781 nm

S 0750 | λmax = 787 nm

Total formula: C38H41ClN2S

Molecular weight: 593.27 g/mol

CAS #: 269401-43-6

1,3,3-Trimethyl-2-(2-[2-phenylsulfanyl-3-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclohex-1-enyl]-vinyl)-3H-indolium chloride

Solvent: MeOH

Absorption maximum: 787 nm

S 0804 | λmax = 789 nm

Total formula: C43H49Cl3N2O5S

Molecular weight: 812.29 g/mol

CAS #: 406195-26-4

5-Chloro-2-[2-(2-chloro-3-{2-[5-chloro-1-(2-methoxy-ethyl)-3,3-dimethyl-1,3-dihydro-indol-2-ylidene]-ethylidene}-cyclohex-1-enyl)-vinyl]-1-(2-methoxy-ethyl)-3,3-dimethyl-3H-indolium 4-methylbenzenesulfonate

Solvent: MeOH

Absorption maximum: 789 nm