S 0680 | λmax = 410 nm

Total formula: C25H28N2O

Molecular weight: 372.51 g/mol

1-(1,3,3-Trimethyl-3H-indolium-2-yl)-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-en-2-olate

Solvent: MeOH

Absorption maximum: 410 nm

S 2319 | λmax = 515 nm

Total formula: C25H27Cl5N4

Molecular weight: 560.78 g/mol

CAS #: 34444-93-4

5,6-Dichloro-2-[3-(5,6-dichloro-1,3-diethyl-1,3-dihydro-benzimidazol-2-ylidene)-propenyl]-1,3-diethyl-3H-benzimidazolium chloride

Solvent: MeOH

Absorption maximum: 515 nm

S 0041 | λmax = 515 nm

Total formula: C25H27Cl4IN4

Molecular weight: 652.23 g/mol

CAS #: 3520-43-2

5,6-Dichloro-2-[3-(5,6-dichloro-1,3-diethyl-1,3-dihydro-benzimidazol-2-ylidene)-propenyl]-1,3-diethyl-3H-benzimidazolium iodide

Solvent: MeOH

Absorption maximum: 515 nm

S 2225 | λmax = 544 nm

Total formula: C25H29ClN2

Molecular weight: 392.97 g/mol

CAS #: 6320-14-5

2-[3-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-propenyl]-1,3,3-trimethyl-3H-indolium chloride

Solvent: MeOH

Absorption maximum: 544 nm

S 0128 | λmax = 546 nm

Total formula: C27H33IN2

Molecular weight: 512.48 g/mol

CAS #: 14696-39-0

1-Ethyl-2-[3-(1-ethyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-propenyl]-3,3-dimethyl-3H-indolium iodide

Solvent: MeOH

Absorption maximum: 546 nm

S 0290 | λmax = 556 nm

Total formula: C21H21IN2S2

Molecular weight: 492.44 g/mol

CAS #: 905-97-5

3-Ethyl-2-[3-(3-ethyl-3H-benzothiazol-2-ylidene)-propenyl]-benzothiazolium iodide

Solvent: MeOH

Absorption maximum: 556 nm

S 0620 | λmax = 583 nm

Total formula: C33H33F6N2P

Molecular weight: 602.60 g/mol

CAS #: 599177-24-9

2-[3-(1,3-Dihydro-1,1,3-trimethyl-2H-benzo[e]indol-2-ylidene)-propenyl]-1,1,3-trimethyl-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 583 nm

S 0628 | λmax = 585 nm

Total formula: C34H35F6N2P

Molecular weight: 616.63 g/mol

3-Ethyl-1,1-dimethyl-2-[3-(1,1,3-trimethyl-1,3-dihydro-benzo[e]indol-2-ylidene)-propenyl]-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 585 nm

S 0808 | λmax = 585 nm

Total formula: C33H32BrClN2O4

Molecular weight: 635.99 g/mol

CAS #: 726185-88-2

2-[3-(7-Bromo-1,1,3-trimethyl-1,3-dihydro-benzo[e]indol-2-ylidene)-propenyl]-1,1,3-trimethyl-1H-benzo[e]indolium perchlorate

Solvent: MeOH

Absorption maximum: 585 nm

S 0666 | λmax = 586 nm

Total formula: C35H37F6N2P

Molecular weight: 630.66 g/mol

CAS #: 769933-13-3

3-Ethyl-2-[3-(3-ethyl-1,1-dimethyl-1,3-dihydro-benzo[e]indol-2-ylidene)-propenyl]-1,1-dimethyl-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 586 nm

S 0619 | λmax = 586 nm

Total formula: C36H39F6N2P

Molecular weight: 644.68 g/mol

CAS #: 356062-62-9

3-Butyl-1,1-dimethyl-2-[3-(1,1,3-trimethyl-1,3-dihydro-benzo[e]indol-2-ylidene)-propenyl]-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 586 nm

S 0845 | λmax = 587 nm

Total formula: C39H45IN2

Molecular weight: 668.70 g/mol

CAS #: 886046-46-4

3-Butyl-2-[3-(3-butyl-1,3-dihydro-1,1-dimethyl-2H-benzo[e]indol-2-ylidene)-propenyl]-1,1-dimethyl-1H-benzo[e]indolium iodide

Solvent: MeOH

Absorption maximum: 587 nm

S 2293 | λmax = 588 nm

Total formula: C46H52N2O3S

Molecular weight: 712.99 g/mol

CAS #: 1643773-67-4

3-Butyl-2-[3-(3-butyl-1,3-dihydro-1,1-dimethyl-2H-benzo[e]indol-2-ylidene)-propenyl]-1,1-dimethyl-1H-benzo[e]indolium 4-methylbenzenesulfonate

Solvent: MeOH

Absorption maximum: 588 nm