S 0232 | λmax = 483 nm

Total formula: C21H21IN2O2

Molecular weight: 460.32 g/mol

CAS #: 905-96-4

3-Ethyl-2-[3-(3-ethyl-3H-benzoxazol-2-ylidene)-propenyl]-benzoxazolium iodide

Solvent: MeOH

Absorption maximum: 483 nm

Fluorescence maximum: 498 nm

Quantum yield: 0.04

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

Fluorescence maximum: 529 nm

Quantum yield: 0.02

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

Fluorescence maximum: 560 nm

Quantum yield: 0.04

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

Fluorescence maximum: 571 nm

Quantum yield: 0.04

S 2053 | λmax = 644 nm

Total formula: C33H42ClF6N2P

Molecular weight: 647.13 g/mol

CAS #: 462093-30-7

1-Butyl-2-[5-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-3-chloro-penta-1,3-dienyl]-3,3-dimethyl-3H-indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 644 nm

Fluorescence maximum: 661 nm

Quantum yield: 0.09

S 2053 | λmax = 652 nm

Total formula: C33H42ClF6N2P

Molecular weight: 647.13 g/mol

CAS #: 462093-30-7

1-Butyl-2-[5-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-3-chloro-penta-1,3-dienyl]-3,3-dimethyl-3H-indolium hexafluorophosphate

Solvent: Toluene

Absorption maximum: 652 nm

Fluorescence maximum: 666 nm

Quantum yield: 0.50

S 0659 | λmax = 652 nm

Total formula: C23H23IN2S2

Molecular weight: 518.47 g/mol

CAS #: 514-73-8

3-Ethyl-2-[5-(3-ethyl-3H-benzothiazol-2-ylidene)-penta-1,3-dienyl]-benzothiazol-3-ium iodide

Solvent: MeOH

Absorption maximum: 652 nm

Fluorescence maximum: 673 nm

Quantum yield: 0.39

S 0982 | λmax = 680 nm

Total formula: C41H47F6N2P

Molecular weight: 712.80 g/mol

CAS #: 137147-59-2

3-Butyl-2-[5-(3-butyl-1,3-dihydro-1,1-dimethyl-2H-benzo[e]indol-2-ylidene)-penta-1,3-dienyl]-1,1-dimethyl-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 680 nm

Fluorescence maximum: 705 nm

Quantum yield: 0.19

S 2086 | λmax = 683 nm

Total formula: C43H50ClF6N2P

Molecular weight: 775.30 g/mol

CAS #: 1526918-65-9

2-[3-Chloro-5-[1,1-dimethyl-3-(3-methyl-butyl)-1,3-dihydro-benzo[e]indol-2-ylidene]-penta-1,3-dienyl]-1,1-dimethyl-3-(3-methyl-butyl)-1H-benzo[e]indolium hexafluorophosphate

Solvent: MeOH

Absorption maximum: 683 nm

Fluorescence maximum: 701 nm

Quantum yield: 0.10

S 2086 | λmax = 689 nm

Total formula: C43H50ClF6N2P

Molecular weight: 775.30 g/mol

CAS #: 1526918-65-9

2-[3-Chloro-5-[1,1-dimethyl-3-(3-methyl-butyl)-1,3-dihydro-benzo[e]indol-2-ylidene]-penta-1,3-dienyl]-1,1-dimethyl-3-(3-methyl-butyl)-1H-benzo[e]indolium hexafluorophosphate

Solvent: Toluene

Absorption maximum: 689 nm

Fluorescence maximum: 702 nm

Quantum yield: 0.51

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

Fluorescence maximum: 774 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

Fluorescence maximum: 785 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

Fluorescence maximum: 778 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: Toluene

Absorption maximum: 761 nm

Fluorescence maximum: 789 nm

S 2025 | λmax = 794 nm

Total formula: C49H56BF4N3

Molecular weight: 773.81 g/mol

CAS #: 1888324-74-0

1-Butyl-2-(2-[3-[2-(1-butyl-3,3-dimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-2-diphenylamino-cyclopent-1-enyl]-vinyl)-3,3-dimethyl-3H-indolium tetrafluoroborate

Solvent: MeOH

Absorption maximum: 794 nm

Fluorescence maximum: 818 nm