S 0316 | λmax = 747 nm

Total formula: C35H43N2NaO6S2

Molecular weight: 674.85 g/mol

CAS #: 120724-85-8

2-[7-[1,3-Dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-hepta-1,3,5-trienyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt, sodium salt

Solvent: MeOH

Absorption maximum: 747 nm

S 2146 | λmax = 768 nm

Total formula: C44H49N2Na3O12S4

Molecular weight: 995.09 g/mol

CAS #: 897625-36-4

2-[2-(3-[2-[3,3-Dimethyl-5-sulfo-1-(4-sulfobutyl)-1,3-dihydro-indol-2-ylidene]-ethylidene]-2-phenyl-cyclohex-1-enyl)-vinyl]-3,3-dimethyl-5-sulfo-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt, trisodium salt

Solvent: MeOH

Absorption maximum: 768 nm

S 0121 | λmax = 783 nm

Total formula: C38H46ClN2NaO6S2

Molecular weight: 749.36 g/mol

CAS #: 115970-66-6

2-[2-[2-Chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt, sodium salt

Solvent: MeOH

Absorption maximum: 783 nm

S 0456 | λmax = 789 nm

Total formula: C38H44ClN2Na3O12S4

Molecular weight: 953.44 g/mol

CAS #: 1252007-83-2

3,3-Dimethyl-2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(4-sulfobutyl)-2H-indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-5-sulfo-1-(4-sulfobutyl)-3H-indolium hydroxide, innersalt, trisodium salt

Solvent: MeOH

Absorption maximum: 789 nm

S 2433 | λmax = 794 nm

Total formula: C44H53Cl2N3O6S4

Molecular weight: 919.07 g/mol

5-Chloro-2-[2-(3-[2-[5-chloro-3-(4-sulfobutyl)-3H-benzothiazol-2-ylidene]-ethylidene]-2-phenyl-cyclohex-1-enyl)-vinyl]-3-(4-sulfobutyl)-benzothiazol-3-ium hydroxide, inner salt, triethylammonium salt

Solvent: MeOH

Absorption maximum: 794 nm

S 2163 | λmax = 799 nm

Total formula: C55H68Cl2N4O6S2

Molecular weight: 1016.19 g/mol

CAS #: 835900-90-8

5-Chloro-2-[2-(3-[2-[5-chloro-3,3-dimethyl-1-(4-sulfobutyl)-1,3-dihydro-indol-2-ylidene]-ethylidene]-2-diphenylamino-cyclopent-1-enyl)-vinyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt, triethylammonium salt

Solvent: MeOH

Absorption maximum: 799 nm

S 0378 | λmax = 806 nm

Total formula: C37H44ClN2NaO6S2

Molecular weight: 735.33 g/mol

CAS #: 757960-10-4

2-[2-[2-Chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-ethylidene]-1-cyclopenten-1-yl]-ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt, sodium salt

Solvent: MeOH

Absorption maximum: 806 nm

S 0837 | λmax = 808 nm

Total formula: C49H56Cl2N4O6S4

Molecular weight: 996.15 g/mol

CAS #: 1962170-89-3

5-Chloro-2-[2-(3-[2-[5-chloro-3-(4-sulfobutyl)-3H-benzothiazol-2-ylidene]-ethylidene]-2-diphenylamino-cyclopent-1-enyl)-vinyl]-3-(4-sulfobutyl)-benzothiazolium hydroxide, inner salt, triethylammonium salt

Solvent: MeOH

Absorption maximum: 808 nm

S 0306 | λmax = 820 nm

Total formula: C46H50ClN2NaO6S2

Molecular weight: 849.48 g/mol

CAS #: 172616-80-7

2-[2-[2-Chloro-3-[[1,3-dihydro-1,1-dimethyl-3-(4-sulfobutyl)-2H-benzo[e]indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-benzo[e]indolium hydroxide, inner salt, sodium salt

Solvent: MeOH

Absorption maximum: 820 nm

S 2161 | λmax = 820 nm

Total formula: C52H66ClN3O6S2

Molecular weight: 928.69 g/mol

CAS #: 289893-03-4

2-[2-[2-Chloro-3-[[1,3-dihydro-1,1-dimethyl-3-(4-sulfobutyl)-2H-benzo[e]indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-benzo[e]indolium hydroxide, inner salt, triethylammonium salt

Solvent: MeOH

Absorption maximum: 820 nm

S 2180 | λmax = 823 nm

Total formula: C46H48ClN2Na3O12S4

Molecular weight: 1053.56 g/mol

CAS #: 162093-44-9

2-[2-(2-Chloro-3-[2-[1,1-dimethyl-7-sulfo-3-(4-sulfobutyl)-1,3-dihydro-benzo[e]indol-2-ylidene]-ethylidene]-cyclohex-1-enyl)-vinyl]-1,1-dimethyl-7-sulfo-3-(4-sulfobutyl)-1H-benzo[e]indolium hydroxide, inner salt, trisodium salt

Solvent: MeOH

Absorption maximum: 823 nm

S 2493 | λmax = 848 nm

Total formula: C63H94ClN5O12S4

Molecular weight: 1277.16 g/mol

2-[2-(2-Chloro-3-[2-[1,1-dimethyl-7-sulfo-3-(4-sulfobutyl)-1,3-dihydro-benzo[e]indol-2-ylidene]-ethylidene]-cyclopent-1-enyl)-vinyl]-1,1-dimethyl-7-sulfo-3-(4-sulfobutyl)-1H-benzo[e]indolium hydroxide, inner salt, triethylammonium salt

Solvent: MeOH

Absorption maximum: 848 nm