ADS790WS is 2-[2-[2-(4-aminobenzenethio)-3-[(1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene)-ethylidene]-1-cycloxen-1-yl]-ethynyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium, innersalt, monosodium.

The chemical formula for ADS790WS is C44 H52 N3 O6 S3 Na.

  • Appearance: Dark Green Powder
  • Molecular weight: 838.03 g mol-1
  • Melting Point: >170oC (Decomp.)
  • Absorption maximum: 790 – 795 nm (in MeOH)
  • Photoluminescence:
  • Absorption coefficient: 1.3 x 105 L mol-1 cm-1
  • Recommended Solvents: Water, Methanol