1223357-57-0

1223357-57-0 structure

Name: Cyanine5 alkyne
Chemical Name: 3,3-Dimethyl-1-[6-oxo-6-(2-propyn-1-ylamino)hexyl]-2-[(1E,3E,5E)-5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3H-indolium chloride
CAS Number: 1223357-57-0
Molecular Formula: C₃₅H₄₂ClN₃O
Molecular Weight: 556.180
Catalog: Research Areas Cancer
Create Date: 2021-01-14 02:09:50
Modify Date: 2025-08-25 17:23:58
Cyanine5 alkyne (Alkyne-Cy5) is a fluorescent dye used to label azide proteins and can be used to analyse post-translational modifications of proteins, glycosylation etc. Cyanine5 alkyne can also be used as a mitochondrial OXPHOS inhibitor to inhibit the growth of cancer stem cells (CSC)[1][2].

Name	3,3-Dimethyl-1-[6-oxo-6-(2-propyn-1-ylamino)hexyl]-2-[(1E,3E,5E)-5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3H-indolium chloride
Synonyms	3H-Indolium, 2-[(1E,3E,5E)-5-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3,3-dimethyl-1-[6-oxo-6-(2-propyn-1-ylamino)hexyl]-, chloride (1:1) 3,3-Dimethyl-1-[6-oxo-6-(2-propyn-1-ylamino)hexyl]-2-[(1E,3E,5E)-5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3H-indolium chloride

Description	Cyanine5 alkyne (Alkyne-Cy5) is a fluorescent dye used to label azide proteins and can be used to analyse post-translational modifications of proteins, glycosylation etc. Cyanine5 alkyne can also be used as a mitochondrial OXPHOS inhibitor to inhibit the growth of cancer stem cells (CSC)[1][2].
Related Catalog	Research Areas >> Cancer
In Vitro	Cyanine5 alkyne (Alkyne-Cy5) (1-1000 nM) significantly inhibits 3D mammosphere formation in MCF7 cells between 500 nM and 1000 nM and can act as a mitochondrial oxidative phosphorylation (OXPHOS) inhibitor, inducing glycolysis to compensate for mitochondrial ATP depletion[2].
References	[1]. Amanda R Burnham-Marusich, et al. Size-matched alkyne-conjugated cyanine fluorophores to identify differences in protein glycosylation. Electrophoresis. 2014 Sep;35(18):2621-5. [2]. Camillo Sargiacomo, et al. MitoTracker Deep Red (MTDR) Is a Metabolic Inhibitor for Targeting Mitochondria and Eradicating Cancer Stem Cells (CSCs), With Anti-Tumor and Anti-Metastatic Activity In Vivo. Front Oncol. 2021 Jul 30;11:678343.