Sulfo-Cyanine 3 Carboxylic Acid is a sulfonated cyanine dye derivative used as a fluorescent dye research reagent. It features two indole rings connected by a conjugated bridge, with carboxylic acid and sulfonate groups that confer water solubility and enable bioconjugation.
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CAS 146368-13-0
2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
fluorescent cyanine dye
3H-Indolium, 2-[5-[1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner salt
Luminescent cyanine dye
2-[3-[3,3-dimethyl-1-[6-oxo-6-(prop-2-ynylamino)hexyl]-5-sulfoindol-1-ium-2-yl]prop-2-enylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate
fluorescence labeling reagent
Cyanine 3, SE
fluorescent dye labeling reagent
Cy5 NHS Ester
fluorescent labeling reagent
Tert-butanesulfinamide
chiral auxiliary for asymmetric synthesis
H-Ser-ile-lys-val-ala-val-OH
research peptide
1,2-Bis(diphenylphosphino)ethane nickel(II) chloride
Research organometallic catalyst precursor
2-[3-[1-(5-carboxypentyl)-3,3-dimethyl-5-sulfoindol-1-ium-2-yl]prop-2-enylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate
YDNYBBRGPORVRT-UHFFFAOYSA-N
CCN1C2=C(C=C(C=C2)S(=O)(=O)[O-])C(C1=CC=CC3=[N+](C4=C(C3(C)C)C=C(C=C4)S(=O)(=O)O)CCCCCC(=O)O)(C)C